201327885

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{2351}}^1$

素因数の和:2546

約数の個数: 48

約数和(自身を含む): 383056128

約数和(自身を除く): 181728243

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 173, 495, 519, 865, 1557, 1903, 2351, 2595, 5709, 7053, 7785, 9515, 11755, 17127, 21159, 25861, 28545, 35265, 77583, 85635, 105795, 129305, 232749, 387915, 406723, 1163745, 1220169, 2033615, 3660507, 4473953, 6100845, 13421859, 18302535, 22369765, 40265577, 67109295, 201327885]

約数ペア:

[(1, 201327885), (3, 67109295), (5, 40265577), (9, 22369765), (11, 18302535), (15, 13421859), (33, 6100845), (45, 4473953), (55, 3660507), (99, 2033615), (165, 1220169), (173, 1163745), (495, 406723), (519, 387915), (865, 232749), (1557, 129305), (1903, 105795), (2351, 85635), (2595, 77583), (5709, 35265), (7053, 28545), (7785, 25861), (9515, 21159), (11755, 17127)]