42950985

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 87865344

約数和(自身を除く): 44914359

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 41, 55, 77, 105, 123, 165, 205, 231, 287, 385, 451, 615, 861, 907, 1155, 1353, 1435, 2255, 2721, 3157, 4305, 4535, 6349, 6765, 9471, 9977, 13605, 15785, 19047, 29931, 31745, 37187, 47355, 49885, 69839, 95235, 111561, 149655, 185935, 209517, 260309, 349195, 409057, 557805, 780927, 1047585, 1227171, 1301545, 2045285, 2863399, 3904635, 6135855, 8590197, 14316995, 42950985]

約数ペア:

[(1, 42950985), (3, 14316995), (5, 8590197), (7, 6135855), (11, 3904635), (15, 2863399), (21, 2045285), (33, 1301545), (35, 1227171), (41, 1047585), (55, 780927), (77, 557805), (105, 409057), (123, 349195), (165, 260309), (205, 209517), (231, 185935), (287, 149655), (385, 111561), (451, 95235), (615, 69839), (861, 49885), (907, 47355), (1155, 37187), (1353, 31745), (1435, 29931), (2255, 19047), (2721, 15785), (3157, 13605), (4305, 9977), (4535, 9471), (6349, 6765)]