163208045

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32609}}^1$

素因数の和:32645

約数の個数: 32

約数和(自身を含む): 262967040

約数和(自身を除く): 99758995

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 385, 455, 715, 1001, 5005, 32609, 163045, 228263, 358699, 423917, 1141315, 1793495, 2119585, 2510893, 2967419, 4663087, 12554465, 14837095, 23315435, 32641609, 163208045]

約数ペア:

[(1, 163208045), (5, 32641609), (7, 23315435), (11, 14837095), (13, 12554465), (35, 4663087), (55, 2967419), (65, 2510893), (77, 2119585), (91, 1793495), (143, 1141315), (385, 423917), (455, 358699), (715, 228263), (1001, 163045), (5005, 32609)]