72779465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{77839}}^1$

素因数の和:77872

約数の個数: 16

約数和(自身を含む): 100880640

約数和(自身を除く): 28101175

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 77839, 389195, 856229, 1323263, 4281145, 6616315, 14555893, 72779465]

約数ペア:

[(1, 72779465), (5, 14555893), (11, 6616315), (17, 4281145), (55, 1323263), (85, 856229), (187, 389195), (935, 77839)]