661036585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{24379}}^1$

素因数の和:24441

約数の個数: 32

約数和(自身を含む): 947894400

約数和(自身を除く): 286857815

約数列:

[1, 5, 11, 17, 29, 55, 85, 145, 187, 319, 493, 935, 1595, 2465, 5423, 24379, 27115, 121895, 268169, 414443, 706991, 1340845, 2072215, 3534955, 4558873, 7776901, 12018847, 22794365, 38884505, 60094235, 132207317, 661036585]

約数ペア:

[(1, 661036585), (5, 132207317), (11, 60094235), (17, 38884505), (29, 22794365), (55, 12018847), (85, 7776901), (145, 4558873), (187, 3534955), (319, 2072215), (493, 1340845), (935, 706991), (1595, 414443), (2465, 268169), (5423, 121895), (24379, 27115)]