27925300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{21481}}^1$

素因数の和:21508

約数の個数: 36

約数和(自身を含む): 65262316

約数和(自身を除く): 37337016

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 21481, 42962, 85924, 107405, 214810, 279253, 429620, 537025, 558506, 1074050, 1117012, 1396265, 2148100, 2792530, 5585060, 6981325, 13962650, 27925300]

約数ペア:

[(1, 27925300), (2, 13962650), (4, 6981325), (5, 5585060), (10, 2792530), (13, 2148100), (20, 1396265), (25, 1117012), (26, 1074050), (50, 558506), (52, 537025), (65, 429620), (100, 279253), (130, 214810), (260, 107405), (325, 85924), (650, 42962), (1300, 21481)]