374302575

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{479}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 705669120

約数和(自身を除く): 331366545

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 115, 151, 207, 225, 345, 453, 479, 575, 755, 1035, 1359, 1437, 1725, 2265, 2395, 3473, 3775, 4311, 5175, 6795, 7185, 10419, 11017, 11325, 11975, 17365, 21555, 31257, 33051, 33975, 35925, 52095, 55085, 72329, 86825, 99153, 107775, 156285, 165255, 216987, 260475, 275425, 361645, 495765, 650961, 781425, 826275, 1084935, 1663567, 1808225, 2478825, 3254805, 4990701, 5424675, 8317835, 14972103, 16274025, 24953505, 41589175, 74860515, 124767525, 374302575]

約数ペア:

[(1, 374302575), (3, 124767525), (5, 74860515), (9, 41589175), (15, 24953505), (23, 16274025), (25, 14972103), (45, 8317835), (69, 5424675), (75, 4990701), (115, 3254805), (151, 2478825), (207, 1808225), (225, 1663567), (345, 1084935), (453, 826275), (479, 781425), (575, 650961), (755, 495765), (1035, 361645), (1359, 275425), (1437, 260475), (1725, 216987), (2265, 165255), (2395, 156285), (3473, 107775), (3775, 99153), (4311, 86825), (5175, 72329), (6795, 55085), (7185, 52095), (10419, 35925), (11017, 33975), (11325, 33051), (11975, 31257), (17365, 21555)]