53899683975

素因数分解:

$3^2\times 5^2\times {\mathrm{379}}^1\times {\mathrm{643}}^1\times {\mathrm{983}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 97044205440

約数和(自身を除く): 43144521465

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 379, 643, 983, 1137, 1895, 1929, 2949, 3215, 3411, 4915, 5685, 5787, 8847, 9475, 9645, 14745, 16075, 17055, 24575, 28425, 28935, 44235, 48225, 73725, 85275, 144675, 221175, 243697, 372557, 632069, 731091, 1117671, 1218485, 1862785, 1896207, 2193273, 3160345, 3353013, 3655455, 5588355, 5688621, 6092425, 9313925, 9481035, 10966365, 15801725, 16765065, 18277275, 27941775, 28443105, 47405175, 54831825, 83825325, 142215525, 239554151, 718662453, 1197770755, 2155987359, 3593312265, 5988853775, 10779936795, 17966561325, 53899683975]

約数ペア:

[(1, 53899683975), (3, 17966561325), (5, 10779936795), (9, 5988853775), (15, 3593312265), (25, 2155987359), (45, 1197770755), (75, 718662453), (225, 239554151), (379, 142215525), (643, 83825325), (983, 54831825), (1137, 47405175), (1895, 28443105), (1929, 27941775), (2949, 18277275), (3215, 16765065), (3411, 15801725), (4915, 10966365), (5685, 9481035), (5787, 9313925), (8847, 6092425), (9475, 5688621), (9645, 5588355), (14745, 3655455), (16075, 3353013), (17055, 3160345), (24575, 2193273), (28425, 1896207), (28935, 1862785), (44235, 1218485), (48225, 1117671), (73725, 731091), (85275, 632069), (144675, 372557), (221175, 243697)]