73407555

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4380

約数の個数: 48

約数和(自身を含む): 141785280

約数和(自身を除く): 68377725

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 4327, 5655, 12981, 16965, 21635, 38943, 56251, 64905, 125483, 168753, 194715, 281255, 376449, 506259, 627415, 843765, 1129347, 1631279, 1882245, 2531295, 4893837, 5646735, 8156395, 14681511, 24469185, 73407555]

約数ペア:

[(1, 73407555), (3, 24469185), (5, 14681511), (9, 8156395), (13, 5646735), (15, 4893837), (29, 2531295), (39, 1882245), (45, 1631279), (65, 1129347), (87, 843765), (117, 627415), (145, 506259), (195, 376449), (261, 281255), (377, 194715), (435, 168753), (585, 125483), (1131, 64905), (1305, 56251), (1885, 38943), (3393, 21635), (4327, 16965), (5655, 12981)]