4386375

素因数分解:

$3^2\times 5^3\times 7^1\times {\mathrm{557}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 9052992

約数和(自身を除く): 4666617

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 125, 175, 225, 315, 375, 525, 557, 875, 1125, 1575, 1671, 2625, 2785, 3899, 5013, 7875, 8355, 11697, 13925, 19495, 25065, 35091, 41775, 58485, 69625, 97475, 125325, 175455, 208875, 292425, 487375, 626625, 877275, 1462125, 4386375]

約数ペア:

[(1, 4386375), (3, 1462125), (5, 877275), (7, 626625), (9, 487375), (15, 292425), (21, 208875), (25, 175455), (35, 125325), (45, 97475), (63, 69625), (75, 58485), (105, 41775), (125, 35091), (175, 25065), (225, 19495), (315, 13925), (375, 11697), (525, 8355), (557, 7875), (875, 5013), (1125, 3899), (1575, 2785), (1671, 2625)]