22204065

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 40582080

約数和(自身を除く): 18378015

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 461, 507, 741, 845, 1235, 1383, 2305, 2535, 3211, 3705, 5993, 6915, 8759, 9633, 16055, 17979, 26277, 29965, 43795, 48165, 77909, 89895, 113867, 131385, 233727, 341601, 389545, 569335, 1168635, 1480271, 1708005, 4440813, 7401355, 22204065]

約数ペア:

[(1, 22204065), (3, 7401355), (5, 4440813), (13, 1708005), (15, 1480271), (19, 1168635), (39, 569335), (57, 389545), (65, 341601), (95, 233727), (169, 131385), (195, 113867), (247, 89895), (285, 77909), (461, 48165), (507, 43795), (741, 29965), (845, 26277), (1235, 17979), (1383, 16055), (2305, 9633), (2535, 8759), (3211, 6915), (3705, 5993)]