8889349391975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{15053299}}^1$

素因数の和:15053424

約数の個数: 48

約数和(自身を含む): 12543613824000

約数和(自身を除く): 3654264432025

約数列:

[1, 5, 13, 23, 25, 65, 79, 115, 299, 325, 395, 575, 1027, 1495, 1817, 1975, 5135, 7475, 9085, 23621, 25675, 45425, 118105, 590525, 15053299, 75266495, 195692887, 346225877, 376332475, 978464435, 1189210621, 1731129385, 4500936401, 4892322175, 5946053105, 8655646925, 15459738073, 22504682005, 27351844283, 29730265525, 77298690365, 112523410025, 136759221415, 355573975679, 386493451825, 683796107075, 1777869878395, 8889349391975]

約数ペア:

[(1, 8889349391975), (5, 1777869878395), (13, 683796107075), (23, 386493451825), (25, 355573975679), (65, 136759221415), (79, 112523410025), (115, 77298690365), (299, 29730265525), (325, 27351844283), (395, 22504682005), (575, 15459738073), (1027, 8655646925), (1495, 5946053105), (1817, 4892322175), (1975, 4500936401), (5135, 1731129385), (7475, 1189210621), (9085, 978464435), (23621, 376332475), (25675, 346225877), (45425, 195692887), (118105, 75266495), (590525, 15053299)]