52807570985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{9439}}^1$

素因数の和:9618

約数の個数: 64

約数和(自身を含む): 74335242240

約数和(自身を除く): 21527671255

約数列:

[1, 5, 13, 17, 61, 65, 83, 85, 221, 305, 415, 793, 1037, 1079, 1105, 1411, 3965, 5063, 5185, 5395, 7055, 9439, 13481, 18343, 25315, 47195, 65819, 67405, 86071, 91715, 122707, 160463, 329095, 430355, 575779, 613535, 783437, 802315, 1118923, 2086019, 2878895, 3917185, 5594615, 7485127, 9788243, 10184681, 10430095, 13318429, 37425635, 47789657, 48941215, 50923405, 66592145, 127247159, 173139577, 238948285, 621265541, 636235795, 812424169, 865697885, 3106327705, 4062120845, 10561514197, 52807570985]

約数ペア:

[(1, 52807570985), (5, 10561514197), (13, 4062120845), (17, 3106327705), (61, 865697885), (65, 812424169), (83, 636235795), (85, 621265541), (221, 238948285), (305, 173139577), (415, 127247159), (793, 66592145), (1037, 50923405), (1079, 48941215), (1105, 47789657), (1411, 37425635), (3965, 13318429), (5063, 10430095), (5185, 10184681), (5395, 9788243), (7055, 7485127), (9439, 5594615), (13481, 3917185), (18343, 2878895), (25315, 2086019), (47195, 1118923), (65819, 802315), (67405, 783437), (86071, 613535), (91715, 575779), (122707, 430355), (160463, 329095)]