128417508715

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1499}}^1\times {\mathrm{2971}}^1$

素因数の和:4627

約数の個数: 32

約数和(自身を含む): 158348160000

約数和(自身を除く): 29930651285

約数列:

[1, 5, 73, 79, 365, 395, 1499, 2971, 5767, 7495, 14855, 28835, 109427, 118421, 216883, 234709, 547135, 592105, 1084415, 1173545, 4453529, 8644733, 17133757, 22267645, 43223665, 85668785, 325107617, 351828791, 1625538085, 1759143955, 25683501743, 128417508715]

約数ペア:

[(1, 128417508715), (5, 25683501743), (73, 1759143955), (79, 1625538085), (365, 351828791), (395, 325107617), (1499, 85668785), (2971, 43223665), (5767, 22267645), (7495, 17133757), (14855, 8644733), (28835, 4453529), (109427, 1173545), (118421, 1084415), (216883, 592105), (234709, 547135)]