210352805

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{111593}}^1$

素因数の和:111640

約数の個数: 16

約数和(自身を含む): 281216880

約数和(自身を除く): 70864075

約数列:

[1, 5, 13, 29, 65, 145, 377, 1885, 111593, 557965, 1450709, 3236197, 7253545, 16180985, 42070561, 210352805]

約数ペア:

[(1, 210352805), (5, 42070561), (13, 16180985), (29, 7253545), (65, 3236197), (145, 1450709), (377, 557965), (1885, 111593)]