61601365

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 88231680

約数和(自身を除く): 26630315

約数列:

[1, 5, 7, 29, 35, 137, 145, 203, 443, 685, 959, 1015, 2215, 3101, 3973, 4795, 12847, 15505, 19865, 27811, 60691, 64235, 89929, 139055, 303455, 424837, 449645, 1760039, 2124185, 8800195, 12320273, 61601365]

約数ペア:

[(1, 61601365), (5, 12320273), (7, 8800195), (29, 2124185), (35, 1760039), (137, 449645), (145, 424837), (203, 303455), (443, 139055), (685, 89929), (959, 64235), (1015, 60691), (2215, 27811), (3101, 19865), (3973, 15505), (4795, 12847)]