117661505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 162044064

約数和(自身を除く): 44382559

約数列:

[1, 5, 13, 17, 65, 85, 221, 233, 457, 1105, 1165, 2285, 3029, 3961, 5941, 7769, 15145, 19805, 29705, 38845, 51493, 100997, 106481, 257465, 504985, 532405, 1384253, 1810177, 6921265, 9050885, 23532301, 117661505]

約数ペア:

[(1, 117661505), (5, 23532301), (13, 9050885), (17, 6921265), (65, 1810177), (85, 1384253), (221, 532405), (233, 504985), (457, 257465), (1105, 106481), (1165, 100997), (2285, 51493), (3029, 38845), (3961, 29705), (5941, 19805), (7769, 15145)]