392336475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1109}}^1$

素因数の和:1264

約数の個数: 48

約数和(自身を含む): 668930400

約数和(自身を除く): 276593925

約数列:

[1, 3, 5, 15, 25, 53, 75, 89, 159, 265, 267, 445, 795, 1109, 1325, 1335, 2225, 3327, 3975, 4717, 5545, 6675, 14151, 16635, 23585, 27725, 58777, 70755, 83175, 98701, 117925, 176331, 293885, 296103, 353775, 493505, 881655, 1469425, 1480515, 2467525, 4408275, 5231153, 7402575, 15693459, 26155765, 78467295, 130778825, 392336475]

約数ペア:

[(1, 392336475), (3, 130778825), (5, 78467295), (15, 26155765), (25, 15693459), (53, 7402575), (75, 5231153), (89, 4408275), (159, 2467525), (265, 1480515), (267, 1469425), (445, 881655), (795, 493505), (1109, 353775), (1325, 296103), (1335, 293885), (2225, 176331), (3327, 117925), (3975, 98701), (4717, 83175), (5545, 70755), (6675, 58777), (14151, 27725), (16635, 23585)]