12455428505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{212677}}^1$

素因数の和:212765

約数の個数: 32

約数和(自身を含む): 17364733344

約数和(自身を除く): 4909304839

約数列:

[1, 5, 13, 17, 53, 65, 85, 221, 265, 689, 901, 1105, 3445, 4505, 11713, 58565, 212677, 1063385, 2764801, 3615509, 11271881, 13824005, 18077545, 47001617, 56359405, 146534453, 191621977, 235008085, 732672265, 958109885, 2491085701, 12455428505]

約数ペア:

[(1, 12455428505), (5, 2491085701), (13, 958109885), (17, 732672265), (53, 235008085), (65, 191621977), (85, 146534453), (221, 56359405), (265, 47001617), (689, 18077545), (901, 13824005), (1105, 11271881), (3445, 3615509), (4505, 2764801), (11713, 1063385), (58565, 212677)]