25552860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3251}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 72116352

約数和(自身を除く): 46563492

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3251, 3930, 6502, 7860, 9753, 13004, 16255, 19506, 32510, 39012, 48765, 65020, 97530, 195060, 425881, 851762, 1277643, 1703524, 2129405, 2555286, 4258810, 5110572, 6388215, 8517620, 12776430, 25552860]

約数ペア:

[(1, 25552860), (2, 12776430), (3, 8517620), (4, 6388215), (5, 5110572), (6, 4258810), (10, 2555286), (12, 2129405), (15, 1703524), (20, 1277643), (30, 851762), (60, 425881), (131, 195060), (262, 97530), (393, 65020), (524, 48765), (655, 39012), (786, 32510), (1310, 19506), (1572, 16255), (1965, 13004), (2620, 9753), (3251, 7860), (3930, 6502)]