28336750845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2503}}^1\times {\mathrm{58057}}^1$

素因数の和:60581

約数の個数: 32

約数和(自身を含む): 48846749952

約数和(自身を除く): 20509999107

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2503, 7509, 12515, 32539, 37545, 58057, 97617, 162695, 174171, 290285, 488085, 754741, 870855, 2264223, 3773705, 11321115, 145316671, 435950013, 726583355, 1889116723, 2179750065, 5667350169, 9445583615, 28336750845]

約数ペア:

[(1, 28336750845), (3, 9445583615), (5, 5667350169), (13, 2179750065), (15, 1889116723), (39, 726583355), (65, 435950013), (195, 145316671), (2503, 11321115), (7509, 3773705), (12515, 2264223), (32539, 870855), (37545, 754741), (58057, 488085), (97617, 290285), (162695, 174171)]