25998090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 64665216

約数和(自身を除く): 38667126

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 83, 106, 159, 166, 197, 249, 265, 318, 394, 415, 498, 530, 591, 795, 830, 985, 1182, 1245, 1590, 1970, 2490, 2955, 4399, 5910, 8798, 10441, 13197, 16351, 20882, 21995, 26394, 31323, 32702, 43990, 49053, 52205, 62646, 65985, 81755, 98106, 104410, 131970, 156615, 163510, 245265, 313230, 490530, 866603, 1733206, 2599809, 4333015, 5199618, 8666030, 12999045, 25998090]

約数ペア:

[(1, 25998090), (2, 12999045), (3, 8666030), (5, 5199618), (6, 4333015), (10, 2599809), (15, 1733206), (30, 866603), (53, 490530), (83, 313230), (106, 245265), (159, 163510), (166, 156615), (197, 131970), (249, 104410), (265, 98106), (318, 81755), (394, 65985), (415, 62646), (498, 52205), (530, 49053), (591, 43990), (795, 32702), (830, 31323), (985, 26394), (1182, 21995), (1245, 20882), (1590, 16351), (1970, 13197), (2490, 10441), (2955, 8798), (4399, 5910)]