80073175

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 124422592

約数和(自身を除く): 44349417

約数列:

[1, 5, 7, 13, 25, 35, 61, 65, 91, 175, 305, 325, 427, 455, 577, 793, 1525, 2135, 2275, 2885, 3965, 4039, 5551, 7501, 10675, 14425, 19825, 20195, 27755, 35197, 37505, 52507, 100975, 138775, 175985, 187525, 246379, 262535, 457561, 879925, 1231895, 1312675, 2287805, 3202927, 6159475, 11439025, 16014635, 80073175]

約数ペア:

[(1, 80073175), (5, 16014635), (7, 11439025), (13, 6159475), (25, 3202927), (35, 2287805), (61, 1312675), (65, 1231895), (91, 879925), (175, 457561), (305, 262535), (325, 246379), (427, 187525), (455, 175985), (577, 138775), (793, 100975), (1525, 52507), (2135, 37505), (2275, 35197), (2885, 27755), (3965, 20195), (4039, 19825), (5551, 14425), (7501, 10675)]