201552505

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{14149}}^1$

素因数の和:14209

約数の個数: 32

約数和(自身を含む): 309715200

約数和(自身を除く): 108162695

約数列:

[1, 5, 7, 11, 35, 37, 55, 77, 185, 259, 385, 407, 1295, 2035, 2849, 14149, 14245, 70745, 99043, 155639, 495215, 523513, 778195, 1089473, 2617565, 3664591, 5447365, 5758643, 18322955, 28793215, 40310501, 201552505]

約数ペア:

[(1, 201552505), (5, 40310501), (7, 28793215), (11, 18322955), (35, 5758643), (37, 5447365), (55, 3664591), (77, 2617565), (185, 1089473), (259, 778195), (385, 523513), (407, 495215), (1295, 155639), (2035, 99043), (2849, 70745), (14149, 14245)]