197633735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{74159}}^1$

素因数の和:74218

約数の個数: 16

約数和(自身を含む): 261636480

約数和(自身を除く): 64002745

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 74159, 370795, 964067, 3040519, 4820335, 15202595, 39526747, 197633735]

約数ペア:

[(1, 197633735), (5, 39526747), (13, 15202595), (41, 4820335), (65, 3040519), (205, 964067), (533, 370795), (2665, 74159)]