40487475

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 81423360

約数和(自身を除く): 40935885

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 49, 69, 75, 105, 115, 147, 161, 175, 245, 345, 479, 483, 525, 575, 735, 805, 1127, 1225, 1437, 1725, 2395, 2415, 3353, 3381, 3675, 4025, 5635, 7185, 10059, 11017, 11975, 12075, 16765, 16905, 23471, 28175, 33051, 35925, 50295, 55085, 70413, 77119, 83825, 84525, 117355, 165255, 231357, 251475, 275425, 352065, 385595, 539833, 586775, 826275, 1156785, 1619499, 1760325, 1927975, 2699165, 5783925, 8097495, 13495825, 40487475]

約数ペア:

[(1, 40487475), (3, 13495825), (5, 8097495), (7, 5783925), (15, 2699165), (21, 1927975), (23, 1760325), (25, 1619499), (35, 1156785), (49, 826275), (69, 586775), (75, 539833), (105, 385595), (115, 352065), (147, 275425), (161, 251475), (175, 231357), (245, 165255), (345, 117355), (479, 84525), (483, 83825), (525, 77119), (575, 70413), (735, 55085), (805, 50295), (1127, 35925), (1225, 33051), (1437, 28175), (1725, 23471), (2395, 16905), (2415, 16765), (3353, 12075), (3381, 11975), (3675, 11017), (4025, 10059), (5635, 7185)]