39291395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{307}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 55883520

約数和(自身を除く): 16592125

約数列:

[1, 5, 11, 13, 55, 65, 143, 179, 307, 715, 895, 1535, 1969, 2327, 3377, 3991, 9845, 11635, 16885, 19955, 25597, 43901, 54953, 127985, 219505, 274765, 604483, 714389, 3022415, 3571945, 7858279, 39291395]

約数ペア:

[(1, 39291395), (5, 7858279), (11, 3571945), (13, 3022415), (55, 714389), (65, 604483), (143, 274765), (179, 219505), (307, 127985), (715, 54953), (895, 43901), (1535, 25597), (1969, 19955), (2327, 16885), (3377, 11635), (3991, 9845)]