73405215

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{701}}^1$

素因数の和:904

約数の個数: 48

約数和(自身を含む): 137985120

約数和(自身を除く): 64579905

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 179, 195, 537, 585, 701, 895, 1611, 2103, 2327, 2685, 3505, 6309, 6981, 8055, 9113, 10515, 11635, 20943, 27339, 31545, 34905, 45565, 82017, 104715, 125479, 136695, 376437, 410085, 627395, 1129311, 1631227, 1882185, 4893681, 5646555, 8156135, 14681043, 24468405, 73405215]

約数ペア:

[(1, 73405215), (3, 24468405), (5, 14681043), (9, 8156135), (13, 5646555), (15, 4893681), (39, 1882185), (45, 1631227), (65, 1129311), (117, 627395), (179, 410085), (195, 376437), (537, 136695), (585, 125479), (701, 104715), (895, 82017), (1611, 45565), (2103, 34905), (2327, 31545), (2685, 27339), (3505, 20943), (6309, 11635), (6981, 10515), (8055, 9113)]