79280175

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:161

約数の個数: 96

約数和(自身を含む): 151545856

約数和(自身を除く): 72265681

約数列:

[1, 3, 5, 13, 15, 25, 31, 39, 43, 61, 65, 75, 93, 129, 155, 183, 195, 215, 305, 325, 403, 465, 559, 645, 775, 793, 915, 975, 1075, 1209, 1333, 1525, 1677, 1891, 2015, 2325, 2379, 2623, 2795, 3225, 3965, 3999, 4575, 5673, 6045, 6665, 7869, 8385, 9455, 10075, 11895, 13115, 13975, 17329, 19825, 19995, 24583, 28365, 30225, 33325, 34099, 39345, 41925, 47275, 51987, 59475, 65575, 73749, 81313, 86645, 99975, 102297, 122915, 141825, 170495, 196725, 243939, 259935, 368745, 406565, 433225, 511485, 614575, 852475, 1057069, 1219695, 1299675, 1843725, 2032825, 2557425, 3171207, 5285345, 6098475, 15856035, 26426725, 79280175]

約数ペア:

[(1, 79280175), (3, 26426725), (5, 15856035), (13, 6098475), (15, 5285345), (25, 3171207), (31, 2557425), (39, 2032825), (43, 1843725), (61, 1299675), (65, 1219695), (75, 1057069), (93, 852475), (129, 614575), (155, 511485), (183, 433225), (195, 406565), (215, 368745), (305, 259935), (325, 243939), (403, 196725), (465, 170495), (559, 141825), (645, 122915), (775, 102297), (793, 99975), (915, 86645), (975, 81313), (1075, 73749), (1209, 65575), (1333, 59475), (1525, 51987), (1677, 47275), (1891, 41925), (2015, 39345), (2325, 34099), (2379, 33325), (2623, 30225), (2795, 28365), (3225, 24583), (3965, 19995), (3999, 19825), (4575, 17329), (5673, 13975), (6045, 13115), (6665, 11895), (7869, 10075), (8385, 9455)]