56979105

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 93063168

約数和(自身を除く): 36084063

約数列:

[1, 3, 5, 15, 107, 131, 271, 321, 393, 535, 655, 813, 1355, 1605, 1965, 4065, 14017, 28997, 35501, 42051, 70085, 86991, 106503, 144985, 177505, 210255, 434955, 532515, 3798607, 11395821, 18993035, 56979105]

約数ペア:

[(1, 56979105), (3, 18993035), (5, 11395821), (15, 3798607), (107, 532515), (131, 434955), (271, 210255), (321, 177505), (393, 144985), (535, 106503), (655, 86991), (813, 70085), (1355, 42051), (1605, 35501), (1965, 28997), (4065, 14017)]