65738925

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{13913}}^1$

素因数の和:13939

約数の個数: 48

約数和(自身を含む): 138026880

約数和(自身を除く): 72287955

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 13913, 41739, 69565, 97391, 125217, 208695, 292173, 347825, 375651, 486955, 626085, 876519, 1043475, 1460865, 1878255, 2434775, 2629557, 3130425, 4382595, 7304325, 9391275, 13147785, 21912975, 65738925]

約数ペア:

[(1, 65738925), (3, 21912975), (5, 13147785), (7, 9391275), (9, 7304325), (15, 4382595), (21, 3130425), (25, 2629557), (27, 2434775), (35, 1878255), (45, 1460865), (63, 1043475), (75, 876519), (105, 626085), (135, 486955), (175, 375651), (189, 347825), (225, 292173), (315, 208695), (525, 125217), (675, 97391), (945, 69565), (1575, 41739), (4725, 13913)]