23403705

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{467}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 40569984

約数和(自身を除く): 17166279

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 257, 467, 771, 1285, 1401, 2335, 3341, 3855, 6071, 7005, 10023, 16705, 18213, 30355, 50115, 91065, 120019, 360057, 600095, 1560247, 1800285, 4680741, 7801235, 23403705]

約数ペア:

[(1, 23403705), (3, 7801235), (5, 4680741), (13, 1800285), (15, 1560247), (39, 600095), (65, 360057), (195, 120019), (257, 91065), (467, 50115), (771, 30355), (1285, 18213), (1401, 16705), (2335, 10023), (3341, 7005), (3855, 6071)]