149341725

素因数分解:

$3^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 313424384

約数和(自身を除く): 164082659

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 31, 39, 45, 61, 65, 75, 81, 93, 117, 135, 155, 183, 195, 225, 243, 279, 305, 325, 351, 403, 405, 465, 549, 585, 675, 775, 793, 837, 915, 975, 1053, 1209, 1215, 1395, 1525, 1647, 1755, 1891, 2015, 2025, 2325, 2379, 2511, 2745, 2925, 3159, 3627, 3965, 4185, 4575, 4941, 5265, 5673, 6045, 6075, 6975, 7137, 7533, 8235, 8775, 9455, 10075, 10881, 11895, 12555, 13725, 14823, 15795, 17019, 18135, 19825, 20925, 21411, 24583, 24705, 26325, 28365, 30225, 32643, 35685, 37665, 41175, 47275, 51057, 54405, 59475, 62775, 64233, 73749, 74115, 78975, 85095, 90675, 97929, 107055, 122915, 123525, 141825, 153171, 163215, 178425, 188325, 192699, 221247, 255285, 272025, 321165, 368745, 370575, 425475, 459513, 489645, 535275, 614575, 663741, 765855, 816075, 963495, 1106235, 1276425, 1605825, 1843725, 1991223, 2297565, 2448225, 3318705, 3829275, 4817475, 5531175, 5973669, 9956115, 11487825, 16593525, 29868345, 49780575, 149341725]

約数ペア:

[(1, 149341725), (3, 49780575), (5, 29868345), (9, 16593525), (13, 11487825), (15, 9956115), (25, 5973669), (27, 5531175), (31, 4817475), (39, 3829275), (45, 3318705), (61, 2448225), (65, 2297565), (75, 1991223), (81, 1843725), (93, 1605825), (117, 1276425), (135, 1106235), (155, 963495), (183, 816075), (195, 765855), (225, 663741), (243, 614575), (279, 535275), (305, 489645), (325, 459513), (351, 425475), (403, 370575), (405, 368745), (465, 321165), (549, 272025), (585, 255285), (675, 221247), (775, 192699), (793, 188325), (837, 178425), (915, 163215), (975, 153171), (1053, 141825), (1209, 123525), (1215, 122915), (1395, 107055), (1525, 97929), (1647, 90675), (1755, 85095), (1891, 78975), (2015, 74115), (2025, 73749), (2325, 64233), (2379, 62775), (2511, 59475), (2745, 54405), (2925, 51057), (3159, 47275), (3627, 41175), (3965, 37665), (4185, 35685), (4575, 32643), (4941, 30225), (5265, 28365), (5673, 26325), (6045, 24705), (6075, 24583), (6975, 21411), (7137, 20925), (7533, 19825), (8235, 18135), (8775, 17019), (9455, 15795), (10075, 14823), (10881, 13725), (11895, 12555)]