275149575

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 96

約数和(自身を含む): 542822400

約数和(自身を除く): 267672825

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 37, 45, 69, 75, 111, 115, 135, 185, 207, 225, 333, 345, 479, 555, 575, 621, 675, 851, 925, 999, 1035, 1437, 1665, 1725, 2395, 2553, 2775, 3105, 4255, 4311, 4995, 5175, 7185, 7659, 8325, 11017, 11975, 12765, 12933, 15525, 17723, 21275, 21555, 22977, 24975, 33051, 35925, 38295, 53169, 55085, 63825, 64665, 88615, 99153, 107775, 114885, 159507, 165255, 191475, 265845, 275425, 297459, 323325, 407629, 443075, 478521, 495765, 574425, 797535, 826275, 1222887, 1329225, 1487295, 2038145, 2392605, 2478825, 3668661, 3987675, 6114435, 7436475, 10190725, 11005983, 11963025, 18343305, 30572175, 55029915, 91716525, 275149575]

約数ペア:

[(1, 275149575), (3, 91716525), (5, 55029915), (9, 30572175), (15, 18343305), (23, 11963025), (25, 11005983), (27, 10190725), (37, 7436475), (45, 6114435), (69, 3987675), (75, 3668661), (111, 2478825), (115, 2392605), (135, 2038145), (185, 1487295), (207, 1329225), (225, 1222887), (333, 826275), (345, 797535), (479, 574425), (555, 495765), (575, 478521), (621, 443075), (675, 407629), (851, 323325), (925, 297459), (999, 275425), (1035, 265845), (1437, 191475), (1665, 165255), (1725, 159507), (2395, 114885), (2553, 107775), (2775, 99153), (3105, 88615), (4255, 64665), (4311, 63825), (4995, 55085), (5175, 53169), (7185, 38295), (7659, 35925), (8325, 33051), (11017, 24975), (11975, 22977), (12765, 21555), (12933, 21275), (15525, 17723)]