16175366975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1449

約数の個数: 96

約数和(自身を含む): 23475640320

約数和(自身を除く): 7300273345

約数列:

[1, 5, 17, 23, 25, 29, 43, 85, 115, 145, 215, 391, 425, 493, 575, 667, 725, 731, 989, 1075, 1247, 1327, 1955, 2465, 3335, 3655, 4945, 6235, 6635, 9775, 11339, 12325, 16675, 16813, 18275, 21199, 22559, 24725, 28681, 30521, 31175, 33175, 38483, 56695, 57061, 84065, 105995, 112795, 143405, 152605, 192415, 283475, 285305, 420325, 487577, 518857, 529975, 563975, 654211, 717025, 763025, 885109, 962075, 970037, 1312403, 1426525, 1654769, 2437885, 2594285, 3271055, 4425545, 4850185, 6562015, 8273845, 12189425, 12971425, 15046853, 16355275, 22127725, 22310851, 24250925, 28131073, 32810075, 38059687, 41369225, 75234265, 111554255, 140655365, 190298435, 376171325, 557771275, 647014679, 703276825, 951492175, 3235073395, 16175366975]

約数ペア:

[(1, 16175366975), (5, 3235073395), (17, 951492175), (23, 703276825), (25, 647014679), (29, 557771275), (43, 376171325), (85, 190298435), (115, 140655365), (145, 111554255), (215, 75234265), (391, 41369225), (425, 38059687), (493, 32810075), (575, 28131073), (667, 24250925), (725, 22310851), (731, 22127725), (989, 16355275), (1075, 15046853), (1247, 12971425), (1327, 12189425), (1955, 8273845), (2465, 6562015), (3335, 4850185), (3655, 4425545), (4945, 3271055), (6235, 2594285), (6635, 2437885), (9775, 1654769), (11339, 1426525), (12325, 1312403), (16675, 970037), (16813, 962075), (18275, 885109), (21199, 763025), (22559, 717025), (24725, 654211), (28681, 563975), (30521, 529975), (31175, 518857), (33175, 487577), (38483, 420325), (56695, 285305), (57061, 283475), (84065, 192415), (105995, 152605), (112795, 143405)]