2450040735

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{5281}}^1$

素因数の和:5643

約数の個数: 32

約数和(自身を含む): 3965810112

約数和(自身を除く): 1515769377

約数列:

[1, 3, 5, 15, 157, 197, 471, 591, 785, 985, 2355, 2955, 5281, 15843, 26405, 30929, 79215, 92787, 154645, 463935, 829117, 1040357, 2487351, 3121071, 4145585, 5201785, 12436755, 15605355, 163336049, 490008147, 816680245, 2450040735]

約数ペア:

[(1, 2450040735), (3, 816680245), (5, 490008147), (15, 163336049), (157, 15605355), (197, 12436755), (471, 5201785), (591, 4145585), (785, 3121071), (985, 2487351), (2355, 1040357), (2955, 829117), (5281, 463935), (15843, 154645), (26405, 92787), (30929, 79215)]