78584715

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{52919}}^1$

素因数の和:52944

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 73824885

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 52919, 158757, 264595, 476271, 582109, 793785, 1428813, 1746327, 2381355, 2910545, 5238981, 7144065, 8731635, 15716943, 26194905, 78584715]

約数ペア:

[(1, 78584715), (3, 26194905), (5, 15716943), (9, 8731635), (11, 7144065), (15, 5238981), (27, 2910545), (33, 2381355), (45, 1746327), (55, 1428813), (99, 793785), (135, 582109), (165, 476271), (297, 264595), (495, 158757), (1485, 52919)]