5287725

素因数分解:

$3^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 36

約数和(自身を含む): 9633312

約数和(自身を除く): 4345587

約数列:

[1, 3, 5, 9, 15, 25, 45, 71, 75, 213, 225, 331, 355, 639, 993, 1065, 1655, 1775, 2979, 3195, 4965, 5325, 8275, 14895, 15975, 23501, 24825, 70503, 74475, 117505, 211509, 352515, 587525, 1057545, 1762575, 5287725]

約数ペア:

[(1, 5287725), (3, 1762575), (5, 1057545), (9, 587525), (15, 352515), (25, 211509), (45, 117505), (71, 74475), (75, 70503), (213, 24825), (225, 23501), (331, 15975), (355, 14895), (639, 8275), (993, 5325), (1065, 4965), (1655, 3195), (1775, 2979)]