74056775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 106243200

約数和(自身を除く): 32186425

約数列:

[1, 5, 13, 19, 25, 65, 67, 95, 179, 247, 325, 335, 475, 871, 895, 1235, 1273, 1675, 2327, 3401, 4355, 4475, 6175, 6365, 11635, 11993, 16549, 17005, 21775, 31825, 44213, 58175, 59965, 82745, 85025, 155909, 221065, 227867, 299825, 413725, 779545, 1105325, 1139335, 2962271, 3897725, 5696675, 14811355, 74056775]

約数ペア:

[(1, 74056775), (5, 14811355), (13, 5696675), (19, 3897725), (25, 2962271), (65, 1139335), (67, 1105325), (95, 779545), (179, 413725), (247, 299825), (325, 227867), (335, 221065), (475, 155909), (871, 85025), (895, 82745), (1235, 59965), (1273, 58175), (1675, 44213), (2327, 31825), (3401, 21775), (4355, 17005), (4475, 16549), (6175, 11993), (6365, 11635)]