3145065

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 6402240

約数和(自身を除く): 3257175

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 49, 55, 77, 105, 147, 165, 231, 245, 385, 389, 539, 735, 1155, 1167, 1617, 1945, 2695, 2723, 4279, 5835, 8085, 8169, 12837, 13615, 19061, 21395, 29953, 40845, 57183, 64185, 89859, 95305, 149765, 209671, 285915, 449295, 629013, 1048355, 3145065]

約数ペア:

[(1, 3145065), (3, 1048355), (5, 629013), (7, 449295), (11, 285915), (15, 209671), (21, 149765), (33, 95305), (35, 89859), (49, 64185), (55, 57183), (77, 40845), (105, 29953), (147, 21395), (165, 19061), (231, 13615), (245, 12837), (385, 8169), (389, 8085), (539, 5835), (735, 4279), (1155, 2723), (1167, 2695), (1617, 1945)]