65256735

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 110373120

約数和(自身を除く): 45116385

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 401, 571, 1203, 1713, 2005, 2855, 6015, 7619, 8565, 10849, 22857, 32547, 38095, 54245, 114285, 162735, 228971, 686913, 1144855, 3434565, 4350449, 13051347, 21752245, 65256735]

約数ペア:

[(1, 65256735), (3, 21752245), (5, 13051347), (15, 4350449), (19, 3434565), (57, 1144855), (95, 686913), (285, 228971), (401, 162735), (571, 114285), (1203, 54245), (1713, 38095), (2005, 32547), (2855, 22857), (6015, 10849), (7619, 8565)]