85239105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^2$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 168756672

約数和(自身を除く): 83517567

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 85, 105, 119, 159, 255, 265, 289, 357, 371, 595, 795, 867, 901, 1113, 1445, 1785, 1855, 2023, 2703, 2809, 4335, 4505, 5565, 6069, 6307, 8427, 10115, 13515, 14045, 15317, 18921, 19663, 30345, 31535, 42135, 45951, 47753, 58989, 76585, 94605, 98315, 107219, 143259, 229755, 238765, 294945, 321657, 334271, 536095, 716295, 811801, 1002813, 1608285, 1671355, 2435403, 4059005, 5014065, 5682607, 12177015, 17047821, 28413035, 85239105]

約数ペア:

[(1, 85239105), (3, 28413035), (5, 17047821), (7, 12177015), (15, 5682607), (17, 5014065), (21, 4059005), (35, 2435403), (51, 1671355), (53, 1608285), (85, 1002813), (105, 811801), (119, 716295), (159, 536095), (255, 334271), (265, 321657), (289, 294945), (357, 238765), (371, 229755), (595, 143259), (795, 107219), (867, 98315), (901, 94605), (1113, 76585), (1445, 58989), (1785, 47753), (1855, 45951), (2023, 42135), (2703, 31535), (2809, 30345), (4335, 19663), (4505, 18921), (5565, 15317), (6069, 14045), (6307, 13515), (8427, 10115)]