537145125

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{661}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 981497088

約数和(自身を除く): 444351963

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 197, 275, 375, 591, 661, 825, 985, 1375, 1983, 2167, 2955, 3305, 4125, 4925, 6501, 7271, 9915, 10835, 14775, 16525, 21813, 24625, 32505, 36355, 49575, 54175, 73875, 82625, 109065, 130217, 162525, 181775, 247875, 270875, 390651, 545325, 651085, 812625, 908875, 1432387, 1953255, 2726625, 3255425, 4297161, 7161935, 9766275, 16277125, 21485805, 35809675, 48831375, 107429025, 179048375, 537145125]

約数ペア:

[(1, 537145125), (3, 179048375), (5, 107429025), (11, 48831375), (15, 35809675), (25, 21485805), (33, 16277125), (55, 9766275), (75, 7161935), (125, 4297161), (165, 3255425), (197, 2726625), (275, 1953255), (375, 1432387), (591, 908875), (661, 812625), (825, 651085), (985, 545325), (1375, 390651), (1983, 270875), (2167, 247875), (2955, 181775), (3305, 162525), (4125, 130217), (4925, 109065), (6501, 82625), (7271, 73875), (9915, 54175), (10835, 49575), (14775, 36355), (16525, 32505), (21813, 24625)]