31488929065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2749}}^1\times {\mathrm{12251}}^1$

素因数の和:15033

約数の個数: 32

約数和(自身を含む): 43666128000

約数和(自身を除く): 12177198935

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2749, 12251, 13745, 30239, 46733, 61255, 134761, 151195, 208267, 233665, 514063, 673805, 1041335, 2290937, 2570315, 11454685, 33677999, 168389995, 370457989, 572525983, 1852289945, 2862629915, 6297785813, 31488929065]

約数ペア:

[(1, 31488929065), (5, 6297785813), (11, 2862629915), (17, 1852289945), (55, 572525983), (85, 370457989), (187, 168389995), (935, 33677999), (2749, 11454685), (12251, 2570315), (13745, 2290937), (30239, 1041335), (46733, 673805), (61255, 514063), (134761, 233665), (151195, 208267)]