61291245

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1973}}^1$

素因数の和:2109

約数の個数: 32

約数和(自身を含む): 104227200

約数和(自身を除く): 42935955

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 545, 1635, 1973, 2071, 5919, 6213, 9865, 10355, 29595, 31065, 37487, 112461, 187435, 215057, 562305, 645171, 1075285, 3225855, 4086083, 12258249, 20430415, 61291245]

約数ペア:

[(1, 61291245), (3, 20430415), (5, 12258249), (15, 4086083), (19, 3225855), (57, 1075285), (95, 645171), (109, 562305), (285, 215057), (327, 187435), (545, 112461), (1635, 37487), (1973, 31065), (2071, 29595), (5919, 10355), (6213, 9865)]