772065

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:83

約数の個数: 64

約数和(自身を含む): 1689600

約数和(自身を除く): 917535

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 27, 35, 43, 45, 57, 63, 95, 105, 129, 133, 135, 171, 189, 215, 285, 301, 315, 387, 399, 513, 645, 665, 817, 855, 903, 945, 1161, 1197, 1505, 1935, 1995, 2451, 2565, 2709, 3591, 4085, 4515, 5719, 5805, 5985, 7353, 8127, 12255, 13545, 17157, 17955, 22059, 28595, 36765, 40635, 51471, 85785, 110295, 154413, 257355, 772065]

約数ペア:

[(1, 772065), (3, 257355), (5, 154413), (7, 110295), (9, 85785), (15, 51471), (19, 40635), (21, 36765), (27, 28595), (35, 22059), (43, 17955), (45, 17157), (57, 13545), (63, 12255), (95, 8127), (105, 7353), (129, 5985), (133, 5805), (135, 5719), (171, 4515), (189, 4085), (215, 3591), (285, 2709), (301, 2565), (315, 2451), (387, 1995), (399, 1935), (513, 1505), (645, 1197), (665, 1161), (817, 945), (855, 903)]