42756255

素因数分解:

$3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{547}}^1$

素因数の和:757

約数の個数: 40

約数和(自身を含む): 77182512

約数和(自身を除く): 34426257

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 405, 547, 579, 965, 1641, 1737, 2735, 2895, 4923, 5211, 8205, 8685, 14769, 15633, 24615, 26055, 44307, 73845, 78165, 105571, 221535, 316713, 527855, 950139, 1583565, 2850417, 4750695, 8551251, 14252085, 42756255]

約数ペア:

[(1, 42756255), (3, 14252085), (5, 8551251), (9, 4750695), (15, 2850417), (27, 1583565), (45, 950139), (81, 527855), (135, 316713), (193, 221535), (405, 105571), (547, 78165), (579, 73845), (965, 44307), (1641, 26055), (1737, 24615), (2735, 15633), (2895, 14769), (4923, 8685), (5211, 8205)]