43149825

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:451

約数の個数: 72

約数和(自身を含む): 84871800

約数和(自身を除く): 41721975

約数列:

[1, 3, 5, 9, 15, 17, 25, 29, 45, 51, 75, 85, 87, 145, 153, 225, 255, 261, 389, 425, 435, 493, 725, 765, 1167, 1275, 1305, 1479, 1945, 2175, 2465, 3501, 3825, 4437, 5835, 6525, 6613, 7395, 9725, 11281, 12325, 17505, 19839, 22185, 29175, 33065, 33843, 36975, 56405, 59517, 87525, 99195, 101529, 110925, 165325, 169215, 191777, 282025, 297585, 495975, 507645, 575331, 846075, 958885, 1487925, 1725993, 2538225, 2876655, 4794425, 8629965, 14383275, 43149825]

約数ペア:

[(1, 43149825), (3, 14383275), (5, 8629965), (9, 4794425), (15, 2876655), (17, 2538225), (25, 1725993), (29, 1487925), (45, 958885), (51, 846075), (75, 575331), (85, 507645), (87, 495975), (145, 297585), (153, 282025), (225, 191777), (255, 169215), (261, 165325), (389, 110925), (425, 101529), (435, 99195), (493, 87525), (725, 59517), (765, 56405), (1167, 36975), (1275, 33843), (1305, 33065), (1479, 29175), (1945, 22185), (2175, 19839), (2465, 17505), (3501, 12325), (3825, 11281), (4437, 9725), (5835, 7395), (6525, 6613)]