7938315

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 17971200

約数和(自身を除く): 10032885

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 29, 33, 35, 45, 55, 63, 77, 79, 87, 99, 105, 145, 165, 203, 231, 237, 261, 315, 319, 385, 395, 435, 495, 553, 609, 693, 711, 869, 957, 1015, 1155, 1185, 1305, 1595, 1659, 1827, 2233, 2291, 2607, 2765, 2871, 3045, 3465, 3555, 4345, 4785, 4977, 6083, 6699, 6873, 7821, 8295, 9135, 11165, 11455, 13035, 14355, 16037, 18249, 20097, 20619, 24885, 25201, 30415, 33495, 34365, 39105, 48111, 54747, 75603, 80185, 91245, 100485, 103095, 126005, 144333, 176407, 226809, 240555, 273735, 378015, 529221, 721665, 882035, 1134045, 1587663, 2646105, 7938315]

約数ペア:

[(1, 7938315), (3, 2646105), (5, 1587663), (7, 1134045), (9, 882035), (11, 721665), (15, 529221), (21, 378015), (29, 273735), (33, 240555), (35, 226809), (45, 176407), (55, 144333), (63, 126005), (77, 103095), (79, 100485), (87, 91245), (99, 80185), (105, 75603), (145, 54747), (165, 48111), (203, 39105), (231, 34365), (237, 33495), (261, 30415), (315, 25201), (319, 24885), (385, 20619), (395, 20097), (435, 18249), (495, 16037), (553, 14355), (609, 13035), (693, 11455), (711, 11165), (869, 9135), (957, 8295), (1015, 7821), (1155, 6873), (1185, 6699), (1305, 6083), (1595, 4977), (1659, 4785), (1827, 4345), (2233, 3555), (2291, 3465), (2607, 3045), (2765, 2871)]