42198765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1483}}^1$

素因数の和:1769

約数の個数: 32

約数和(自身を含む): 77500416

約数和(自身を除く): 35301651

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1483, 1897, 4065, 4449, 5691, 7415, 9485, 10381, 22245, 28455, 31143, 51905, 155715, 401893, 1205679, 2009465, 2813251, 6028395, 8439753, 14066255, 42198765]

約数ペア:

[(1, 42198765), (3, 14066255), (5, 8439753), (7, 6028395), (15, 2813251), (21, 2009465), (35, 1205679), (105, 401893), (271, 155715), (813, 51905), (1355, 31143), (1483, 28455), (1897, 22245), (4065, 10381), (4449, 9485), (5691, 7415)]