73508625

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 140625576

約数和(自身を除く): 67116951

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 181, 225, 285, 361, 375, 475, 543, 855, 905, 1083, 1125, 1425, 1629, 1805, 2375, 2715, 3249, 3439, 4275, 4525, 5415, 7125, 8145, 9025, 10317, 13575, 16245, 17195, 21375, 22625, 27075, 30951, 40725, 45125, 51585, 65341, 67875, 81225, 85975, 135375, 154755, 196023, 203625, 257925, 326705, 406125, 429875, 588069, 773775, 980115, 1289625, 1633525, 2940345, 3868875, 4900575, 8167625, 14701725, 24502875, 73508625]

約数ペア:

[(1, 73508625), (3, 24502875), (5, 14701725), (9, 8167625), (15, 4900575), (19, 3868875), (25, 2940345), (45, 1633525), (57, 1289625), (75, 980115), (95, 773775), (125, 588069), (171, 429875), (181, 406125), (225, 326705), (285, 257925), (361, 203625), (375, 196023), (475, 154755), (543, 135375), (855, 85975), (905, 81225), (1083, 67875), (1125, 65341), (1425, 51585), (1629, 45125), (1805, 40725), (2375, 30951), (2715, 27075), (3249, 22625), (3439, 21375), (4275, 17195), (4525, 16245), (5415, 13575), (7125, 10317), (8145, 9025)]