201542215

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{13177}}^1$

素因数の和:13231

約数の個数: 32

約数和(自身を含む): 303621120

約数和(自身を除く): 102078905

約数列:

[1, 5, 7, 19, 23, 35, 95, 115, 133, 161, 437, 665, 805, 2185, 3059, 13177, 15295, 65885, 92239, 250363, 303071, 461195, 1251815, 1515355, 1752541, 2121497, 5758349, 8762705, 10607485, 28791745, 40308443, 201542215]

約数ペア:

[(1, 201542215), (5, 40308443), (7, 28791745), (19, 10607485), (23, 8762705), (35, 5758349), (95, 2121497), (115, 1752541), (133, 1515355), (161, 1251815), (437, 461195), (665, 303071), (805, 250363), (2185, 92239), (3059, 65885), (13177, 15295)]