13679925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 26284032

約数和(自身を除く): 12604107

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 71, 75, 105, 175, 213, 355, 367, 497, 525, 1065, 1101, 1491, 1775, 1835, 2485, 2569, 5325, 5505, 7455, 7707, 9175, 12425, 12845, 26057, 27525, 37275, 38535, 64225, 78171, 130285, 182399, 192675, 390855, 547197, 651425, 911995, 1954275, 2735985, 4559975, 13679925]

約数ペア:

[(1, 13679925), (3, 4559975), (5, 2735985), (7, 1954275), (15, 911995), (21, 651425), (25, 547197), (35, 390855), (71, 192675), (75, 182399), (105, 130285), (175, 78171), (213, 64225), (355, 38535), (367, 37275), (497, 27525), (525, 26057), (1065, 12845), (1101, 12425), (1491, 9175), (1775, 7707), (1835, 7455), (2485, 5505), (2569, 5325)]