144480705

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{2351}}^1$

素因数の和:2617

約数の個数: 32

約数和(自身を含む): 245887488

約数和(自身を除く): 101406783

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 723, 1205, 2351, 3615, 4097, 7053, 11755, 12291, 20485, 35265, 39967, 61455, 119901, 199835, 566591, 599505, 1699773, 2832955, 8498865, 9632047, 28896141, 48160235, 144480705]

約数ペア:

[(1, 144480705), (3, 48160235), (5, 28896141), (15, 9632047), (17, 8498865), (51, 2832955), (85, 1699773), (241, 599505), (255, 566591), (723, 199835), (1205, 119901), (2351, 61455), (3615, 39967), (4097, 35265), (7053, 20485), (11755, 12291)]