72231495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{9689}}^1$

素因数の和:9775

約数の個数: 32

約数和(自身を含む): 133954560

約数和(自身を除く): 61723065

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 9689, 29067, 48445, 67823, 145335, 203469, 339115, 687919, 1017345, 2063757, 3439595, 4815433, 10318785, 14446299, 24077165, 72231495]

約数ペア:

[(1, 72231495), (3, 24077165), (5, 14446299), (7, 10318785), (15, 4815433), (21, 3439595), (35, 2063757), (71, 1017345), (105, 687919), (213, 339115), (355, 203469), (497, 145335), (1065, 67823), (1491, 48445), (2485, 29067), (7455, 9689)]