412397645

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 583120944

約数和(自身を除く): 170723299

約数列:

[1, 5, 11, 17, 55, 85, 101, 121, 187, 397, 505, 605, 935, 1111, 1717, 1985, 2057, 4367, 5555, 6749, 8585, 10285, 12221, 18887, 21835, 33745, 40097, 48037, 61105, 74239, 94435, 200485, 207757, 240185, 371195, 441067, 681649, 816629, 1038785, 2205335, 3408245, 4083145, 4851737, 7498139, 24258685, 37490695, 82479529, 412397645]

約数ペア:

[(1, 412397645), (5, 82479529), (11, 37490695), (17, 24258685), (55, 7498139), (85, 4851737), (101, 4083145), (121, 3408245), (187, 2205335), (397, 1038785), (505, 816629), (605, 681649), (935, 441067), (1111, 371195), (1717, 240185), (1985, 207757), (2057, 200485), (4367, 94435), (5555, 74239), (6749, 61105), (8585, 48037), (10285, 40097), (12221, 33745), (18887, 21835)]