23915985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 39657600

約数和(自身を除く): 15741615

約数列:

[1, 3, 5, 15, 53, 67, 159, 201, 265, 335, 449, 795, 1005, 1347, 2245, 3551, 6735, 10653, 17755, 23797, 30083, 53265, 71391, 90249, 118985, 150415, 356955, 451245, 1594399, 4783197, 7971995, 23915985]

約数ペア:

[(1, 23915985), (3, 7971995), (5, 4783197), (15, 1594399), (53, 451245), (67, 356955), (159, 150415), (201, 118985), (265, 90249), (335, 71391), (449, 53265), (795, 30083), (1005, 23797), (1347, 17755), (2245, 10653), (3551, 6735)]