64130235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1901}}^1$

素因数の和:2095

約数の個数: 32

約数和(自身を含む): 111198528

約数和(自身を除く): 47068293

約数列:

[1, 3, 5, 13, 15, 39, 65, 173, 195, 519, 865, 1901, 2249, 2595, 5703, 6747, 9505, 11245, 24713, 28515, 33735, 74139, 123565, 328873, 370695, 986619, 1644365, 4275349, 4933095, 12826047, 21376745, 64130235]

約数ペア:

[(1, 64130235), (3, 21376745), (5, 12826047), (13, 4933095), (15, 4275349), (39, 1644365), (65, 986619), (173, 370695), (195, 328873), (519, 123565), (865, 74139), (1901, 33735), (2249, 28515), (2595, 24713), (5703, 11245), (6747, 9505)]