401811536415

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{953}}^1\times {\mathrm{906727}}^1$

素因数の和:907719

約数の個数: 32

約数和(自身を含む): 664334217216

約数和(自身を除く): 262522680801

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 953, 2859, 4765, 14295, 29543, 88629, 147715, 443145, 906727, 2720181, 4533635, 13600905, 28108537, 84325611, 140542685, 421628055, 864110831, 2592332493, 4320554155, 12961662465, 26787435761, 80362307283, 133937178805, 401811536415]

約数ペア:

[(1, 401811536415), (3, 133937178805), (5, 80362307283), (15, 26787435761), (31, 12961662465), (93, 4320554155), (155, 2592332493), (465, 864110831), (953, 421628055), (2859, 140542685), (4765, 84325611), (14295, 28108537), (29543, 13600905), (88629, 4533635), (147715, 2720181), (443145, 906727)]