75213645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2131}}^1$

素因数の和:2333

約数の個数: 32

約数和(自身を含む): 130376064

約数和(自身を除く): 55162419

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2131, 2353, 2715, 6393, 7059, 10655, 11765, 27703, 31965, 35295, 83109, 138515, 385711, 415545, 1157133, 1928555, 5014243, 5785665, 15042729, 25071215, 75213645]

約数ペア:

[(1, 75213645), (3, 25071215), (5, 15042729), (13, 5785665), (15, 5014243), (39, 1928555), (65, 1157133), (181, 415545), (195, 385711), (543, 138515), (905, 83109), (2131, 35295), (2353, 31965), (2715, 27703), (6393, 11765), (7059, 10655)]