664584195

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4733}}^1$

素因数の和:4812

約数の個数: 64

約数和(自身を含む): 1243413504

約数和(自身を除く): 578829309

約数列:

[1, 3, 5, 11, 15, 23, 33, 37, 55, 69, 111, 115, 165, 185, 253, 345, 407, 555, 759, 851, 1221, 1265, 2035, 2553, 3795, 4255, 4733, 6105, 9361, 12765, 14199, 23665, 28083, 46805, 52063, 70995, 108859, 140415, 156189, 175121, 260315, 326577, 525363, 544295, 780945, 875605, 1197449, 1632885, 1926331, 2626815, 3592347, 4027783, 5778993, 5987245, 9631655, 12083349, 17961735, 20138915, 28894965, 44305613, 60416745, 132916839, 221528065, 664584195]

約数ペア:

[(1, 664584195), (3, 221528065), (5, 132916839), (11, 60416745), (15, 44305613), (23, 28894965), (33, 20138915), (37, 17961735), (55, 12083349), (69, 9631655), (111, 5987245), (115, 5778993), (165, 4027783), (185, 3592347), (253, 2626815), (345, 1926331), (407, 1632885), (555, 1197449), (759, 875605), (851, 780945), (1221, 544295), (1265, 525363), (2035, 326577), (2553, 260315), (3795, 175121), (4255, 156189), (4733, 140415), (6105, 108859), (9361, 70995), (12765, 52063), (14199, 46805), (23665, 28083)]