157039275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{571}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 275200640

約数和(自身を除く): 118161365

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 193, 285, 475, 571, 579, 965, 1425, 1713, 2855, 2895, 3667, 4825, 8565, 10849, 11001, 14275, 14475, 18335, 32547, 42825, 54245, 55005, 91675, 110203, 162735, 271225, 275025, 330609, 551015, 813675, 1653045, 2093857, 2755075, 6281571, 8265225, 10469285, 31407855, 52346425, 157039275]

約数ペア:

[(1, 157039275), (3, 52346425), (5, 31407855), (15, 10469285), (19, 8265225), (25, 6281571), (57, 2755075), (75, 2093857), (95, 1653045), (193, 813675), (285, 551015), (475, 330609), (571, 275025), (579, 271225), (965, 162735), (1425, 110203), (1713, 91675), (2855, 55005), (2895, 54245), (3667, 42825), (4825, 32547), (8565, 18335), (10849, 14475), (11001, 14275)]