61780979765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2251}}^1\times {\mathrm{5821}}^1$

素因数の和:8141

約数の個数: 32

約数和(自身を含む): 79296198912

約数和(自身を除く): 17515219147

約数列:

[1, 5, 23, 41, 115, 205, 943, 2251, 4715, 5821, 11255, 29105, 51773, 92291, 133883, 238661, 258865, 461455, 669415, 1193305, 2122693, 5489203, 10613465, 13103071, 27446015, 65515355, 301370633, 537225911, 1506853165, 2686129555, 12356195953, 61780979765]

約数ペア:

[(1, 61780979765), (5, 12356195953), (23, 2686129555), (41, 1506853165), (115, 537225911), (205, 301370633), (943, 65515355), (2251, 27446015), (4715, 13103071), (5821, 10613465), (11255, 5489203), (29105, 2122693), (51773, 1193305), (92291, 669415), (133883, 461455), (238661, 258865)]