66066705

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{599}}^1$

素因数の和:675

約数の個数: 64

約数和(自身を含む): 126720000

約数和(自身を除く): 60653295

約数列:

[1, 3, 5, 9, 15, 19, 27, 43, 45, 57, 95, 129, 135, 171, 215, 285, 387, 513, 599, 645, 817, 855, 1161, 1797, 1935, 2451, 2565, 2995, 4085, 5391, 5805, 7353, 8985, 11381, 12255, 16173, 22059, 25757, 26955, 34143, 36765, 56905, 77271, 80865, 102429, 110295, 128785, 170715, 231813, 307287, 386355, 489383, 512145, 695439, 1159065, 1468149, 1536435, 2446915, 3477195, 4404447, 7340745, 13213341, 22022235, 66066705]

約数ペア:

[(1, 66066705), (3, 22022235), (5, 13213341), (9, 7340745), (15, 4404447), (19, 3477195), (27, 2446915), (43, 1536435), (45, 1468149), (57, 1159065), (95, 695439), (129, 512145), (135, 489383), (171, 386355), (215, 307287), (285, 231813), (387, 170715), (513, 128785), (599, 110295), (645, 102429), (817, 80865), (855, 77271), (1161, 56905), (1797, 36765), (1935, 34143), (2451, 26955), (2565, 25757), (2995, 22059), (4085, 16173), (5391, 12255), (5805, 11381), (7353, 8985)]