22060155

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 40642560

約数和(自身を除く): 18582405

約数列:

[1, 3, 5, 13, 15, 29, 39, 47, 65, 83, 87, 141, 145, 195, 235, 249, 377, 415, 435, 611, 705, 1079, 1131, 1245, 1363, 1833, 1885, 2407, 3055, 3237, 3901, 4089, 5395, 5655, 6815, 7221, 9165, 11703, 12035, 16185, 17719, 19505, 20445, 31291, 36105, 50713, 53157, 58515, 88595, 93873, 113129, 152139, 156455, 253565, 265785, 339387, 469365, 565645, 760695, 1470677, 1696935, 4412031, 7353385, 22060155]

約数ペア:

[(1, 22060155), (3, 7353385), (5, 4412031), (13, 1696935), (15, 1470677), (29, 760695), (39, 565645), (47, 469365), (65, 339387), (83, 265785), (87, 253565), (141, 156455), (145, 152139), (195, 113129), (235, 93873), (249, 88595), (377, 58515), (415, 53157), (435, 50713), (611, 36105), (705, 31291), (1079, 20445), (1131, 19505), (1245, 17719), (1363, 16185), (1833, 12035), (1885, 11703), (2407, 9165), (3055, 7221), (3237, 6815), (3901, 5655), (4089, 5395)]