77584715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{521}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 105235200

約数和(自身を除く): 27650485

約数列:

[1, 5, 13, 29, 65, 79, 145, 377, 395, 521, 1027, 1885, 2291, 2605, 5135, 6773, 11455, 15109, 29783, 33865, 41159, 75545, 148915, 196417, 205795, 535067, 982085, 1193611, 2675335, 5968055, 15516943, 77584715]

約数ペア:

[(1, 77584715), (5, 15516943), (13, 5968055), (29, 2675335), (65, 1193611), (79, 982085), (145, 535067), (377, 205795), (395, 196417), (521, 148915), (1027, 75545), (1885, 41159), (2291, 33865), (2605, 29783), (5135, 15109), (6773, 11455)]