23118615

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4421

約数の個数: 40

約数和(自身を含む): 44640288

約数和(自身を除く): 21521673

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 351, 405, 585, 1053, 1755, 4391, 5265, 13173, 21955, 39519, 57083, 65865, 118557, 171249, 197595, 285415, 355671, 513747, 592785, 856245, 1541241, 1778355, 2568735, 4623723, 7706205, 23118615]

約数ペア:

[(1, 23118615), (3, 7706205), (5, 4623723), (9, 2568735), (13, 1778355), (15, 1541241), (27, 856245), (39, 592785), (45, 513747), (65, 355671), (81, 285415), (117, 197595), (135, 171249), (195, 118557), (351, 65865), (405, 57083), (585, 39519), (1053, 21955), (1755, 13173), (4391, 5265)]