137547865

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{601}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 203890176

約数和(自身を除く): 66342311

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 503, 601, 2515, 3005, 3521, 4207, 6539, 7813, 17605, 21035, 32695, 39065, 45773, 54691, 228865, 273455, 302303, 1511515, 2116121, 3929939, 10580605, 19649695, 27509573, 137547865]

約数ペア:

[(1, 137547865), (5, 27509573), (7, 19649695), (13, 10580605), (35, 3929939), (65, 2116121), (91, 1511515), (455, 302303), (503, 273455), (601, 228865), (2515, 54691), (3005, 45773), (3521, 39065), (4207, 32695), (6539, 21035), (7813, 17605)]