65926250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{4057}}^1$

素因数の和:4092

約数の個数: 40

約数和(自身を含む): 133110516

約数和(自身を除く): 67184266

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 625, 650, 1250, 1625, 3250, 4057, 8114, 8125, 16250, 20285, 40570, 52741, 101425, 105482, 202850, 263705, 507125, 527410, 1014250, 1318525, 2535625, 2637050, 5071250, 6592625, 13185250, 32963125, 65926250]

約数ペア:

[(1, 65926250), (2, 32963125), (5, 13185250), (10, 6592625), (13, 5071250), (25, 2637050), (26, 2535625), (50, 1318525), (65, 1014250), (125, 527410), (130, 507125), (250, 263705), (325, 202850), (625, 105482), (650, 101425), (1250, 52741), (1625, 40570), (3250, 20285), (4057, 16250), (8114, 8125)]