1399800.00000000

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 32289600

約数和(自身を除く): 16766625

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 29, 39, 45, 61, 65, 75, 87, 117, 135, 145, 183, 195, 225, 261, 305, 325, 351, 377, 435, 549, 585, 675, 725, 783, 793, 915, 975, 1131, 1305, 1525, 1647, 1755, 1769, 1885, 2175, 2379, 2745, 2925, 3393, 3915, 3965, 4575, 5307, 5655, 6525, 7137, 8235, 8775, 8845, 9425, 10179, 11895, 13725, 15921, 16965, 19575, 19825, 21411, 22997, 26535, 28275, 35685, 41175, 44225, 47763, 50895, 59475, 68991, 79605, 84825, 107055, 114985, 132675, 178425, 206973, 238815, 254475, 344955, 398025, 535275, 574925, 620919, 1034865, 1194075, 1724775, 3104595, 5174325, 15522975]

約数ペア:

[(1, 15522975), (3, 5174325), (5, 3104595), (9, 1724775), (13, 1194075), (15, 1034865), (25, 620919), (27, 574925), (29, 535275), (39, 398025), (45, 344955), (61, 254475), (65, 238815), (75, 206973), (87, 178425), (117, 132675), (135, 114985), (145, 107055), (183, 84825), (195, 79605), (225, 68991), (261, 59475), (305, 50895), (325, 47763), (351, 44225), (377, 41175), (435, 35685), (549, 28275), (585, 26535), (675, 22997), (725, 21411), (783, 19825), (793, 19575), (915, 16965), (975, 15921), (1131, 13725), (1305, 11895), (1525, 10179), (1647, 9425), (1755, 8845), (1769, 8775), (1885, 8235), (2175, 7137), (2379, 6525), (2745, 5655), (2925, 5307), (3393, 4575), (3915, 3965)]