25254060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32377}}^1$

素因数の和:32402

約数の個数: 48

約数和(自身を含む): 76153056

約数和(自身を除く): 50898996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 32377, 64754, 97131, 129508, 161885, 194262, 323770, 388524, 420901, 485655, 647540, 841802, 971310, 1262703, 1683604, 1942620, 2104505, 2525406, 4209010, 5050812, 6313515, 8418020, 12627030, 25254060]

約数ペア:

[(1, 25254060), (2, 12627030), (3, 8418020), (4, 6313515), (5, 5050812), (6, 4209010), (10, 2525406), (12, 2104505), (13, 1942620), (15, 1683604), (20, 1262703), (26, 971310), (30, 841802), (39, 647540), (52, 485655), (60, 420901), (65, 388524), (78, 323770), (130, 194262), (156, 161885), (195, 129508), (260, 97131), (390, 64754), (780, 32377)]