78597675

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 159364800

約数和(自身を除く): 80767125

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 53, 65, 75, 117, 135, 159, 169, 195, 225, 265, 325, 351, 477, 507, 585, 675, 689, 795, 845, 975, 1325, 1431, 1521, 1755, 2067, 2197, 2385, 2535, 2925, 3445, 3975, 4225, 4563, 6201, 6591, 7155, 7605, 8775, 8957, 10335, 10985, 11925, 12675, 17225, 18603, 19773, 22815, 26871, 31005, 32955, 35775, 38025, 44785, 51675, 54925, 59319, 80613, 93015, 98865, 114075, 116441, 134355, 155025, 164775, 223925, 241839, 296595, 349323, 403065, 465075, 494325, 582205, 671775, 1047969, 1209195, 1482975, 1746615, 2015325, 2911025, 3143907, 5239845, 6045975, 8733075, 15719535, 26199225, 78597675]

約数ペア:

[(1, 78597675), (3, 26199225), (5, 15719535), (9, 8733075), (13, 6045975), (15, 5239845), (25, 3143907), (27, 2911025), (39, 2015325), (45, 1746615), (53, 1482975), (65, 1209195), (75, 1047969), (117, 671775), (135, 582205), (159, 494325), (169, 465075), (195, 403065), (225, 349323), (265, 296595), (325, 241839), (351, 223925), (477, 164775), (507, 155025), (585, 134355), (675, 116441), (689, 114075), (795, 98865), (845, 93015), (975, 80613), (1325, 59319), (1431, 54925), (1521, 51675), (1755, 44785), (2067, 38025), (2197, 35775), (2385, 32955), (2535, 31005), (2925, 26871), (3445, 22815), (3975, 19773), (4225, 18603), (4563, 17225), (6201, 12675), (6591, 11925), (7155, 10985), (7605, 10335), (8775, 8957)]