25206270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 62705664

約数和(自身を除く): 37499394

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 83, 106, 159, 166, 191, 249, 265, 318, 382, 415, 498, 530, 573, 795, 830, 955, 1146, 1245, 1590, 1910, 2490, 2865, 4399, 5730, 8798, 10123, 13197, 15853, 20246, 21995, 26394, 30369, 31706, 43990, 47559, 50615, 60738, 65985, 79265, 95118, 101230, 131970, 151845, 158530, 237795, 303690, 475590, 840209, 1680418, 2520627, 4201045, 5041254, 8402090, 12603135, 25206270]

約数ペア:

[(1, 25206270), (2, 12603135), (3, 8402090), (5, 5041254), (6, 4201045), (10, 2520627), (15, 1680418), (30, 840209), (53, 475590), (83, 303690), (106, 237795), (159, 158530), (166, 151845), (191, 131970), (249, 101230), (265, 95118), (318, 79265), (382, 65985), (415, 60738), (498, 50615), (530, 47559), (573, 43990), (795, 31706), (830, 30369), (955, 26394), (1146, 21995), (1245, 20246), (1590, 15853), (1910, 13197), (2490, 10123), (2865, 8798), (4399, 5730)]