65652885

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2477}}^1$

素因数の和:2538

約数の個数: 48

約数和(自身を含む): 123701760

約数和(自身を除く): 58048875

約数列:

[1, 3, 5, 9, 15, 19, 31, 45, 57, 93, 95, 155, 171, 279, 285, 465, 589, 855, 1395, 1767, 2477, 2945, 5301, 7431, 8835, 12385, 22293, 26505, 37155, 47063, 76787, 111465, 141189, 230361, 235315, 383935, 423567, 691083, 705945, 1151805, 1458953, 2117835, 3455415, 4376859, 7294765, 13130577, 21884295, 65652885]

約数ペア:

[(1, 65652885), (3, 21884295), (5, 13130577), (9, 7294765), (15, 4376859), (19, 3455415), (31, 2117835), (45, 1458953), (57, 1151805), (93, 705945), (95, 691083), (155, 423567), (171, 383935), (279, 235315), (285, 230361), (465, 141189), (589, 111465), (855, 76787), (1395, 47063), (1767, 37155), (2477, 26505), (2945, 22293), (5301, 12385), (7431, 8835)]