74782305

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42611}}^1$

素因数の和:42638

約数の個数: 32

約数和(自身を含む): 143176320

約数和(自身を除く): 68394015

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 42611, 127833, 213055, 383499, 553943, 639165, 1150497, 1661829, 1917495, 2769715, 4985487, 5752485, 8309145, 14956461, 24927435, 74782305]

約数ペア:

[(1, 74782305), (3, 24927435), (5, 14956461), (9, 8309145), (13, 5752485), (15, 4985487), (27, 2769715), (39, 1917495), (45, 1661829), (65, 1150497), (117, 639165), (135, 553943), (195, 383499), (351, 213055), (585, 127833), (1755, 42611)]