71796375

素因数分解:

$3^4\times 5^3\times 7^1\times {\mathrm{1013}}^1$

素因数の和:1047

約数の個数: 80

約数和(自身を含む): 153122112

約数和(自身を除く): 81325737

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 315, 375, 405, 525, 567, 675, 875, 945, 1013, 1125, 1575, 2025, 2625, 2835, 3039, 3375, 4725, 5065, 7091, 7875, 9117, 10125, 14175, 15195, 21273, 23625, 25325, 27351, 35455, 45585, 63819, 70875, 75975, 82053, 106365, 126625, 136755, 177275, 191457, 227925, 319095, 379875, 410265, 531825, 574371, 683775, 886375, 957285, 1139625, 1595475, 2051325, 2659125, 2871855, 3418875, 4786425, 7977375, 10256625, 14359275, 23932125, 71796375]

約数ペア:

[(1, 71796375), (3, 23932125), (5, 14359275), (7, 10256625), (9, 7977375), (15, 4786425), (21, 3418875), (25, 2871855), (27, 2659125), (35, 2051325), (45, 1595475), (63, 1139625), (75, 957285), (81, 886375), (105, 683775), (125, 574371), (135, 531825), (175, 410265), (189, 379875), (225, 319095), (315, 227925), (375, 191457), (405, 177275), (525, 136755), (567, 126625), (675, 106365), (875, 82053), (945, 75975), (1013, 70875), (1125, 63819), (1575, 45585), (2025, 35455), (2625, 27351), (2835, 25325), (3039, 23625), (3375, 21273), (4725, 15195), (5065, 14175), (7091, 10125), (7875, 9117)]