57366945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 106254720

約数和(自身を除く): 48887775

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1289, 1935, 2967, 3867, 4945, 6445, 8901, 11601, 14835, 19335, 29647, 44505, 55427, 58005, 88941, 148235, 166281, 266823, 277135, 444705, 498843, 831405, 1274821, 1334115, 2494215, 3824463, 6374105, 11473389, 19122315, 57366945]

約数ペア:

[(1, 57366945), (3, 19122315), (5, 11473389), (9, 6374105), (15, 3824463), (23, 2494215), (43, 1334115), (45, 1274821), (69, 831405), (115, 498843), (129, 444705), (207, 277135), (215, 266823), (345, 166281), (387, 148235), (645, 88941), (989, 58005), (1035, 55427), (1289, 44505), (1935, 29647), (2967, 19335), (3867, 14835), (4945, 11601), (6445, 8901)]