401035525

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{787}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 580409280

約数和(自身を除く): 179373755

約数列:

[1, 5, 11, 17, 25, 55, 85, 109, 187, 275, 425, 545, 787, 935, 1199, 1853, 2725, 3935, 4675, 5995, 8657, 9265, 13379, 19675, 20383, 29975, 43285, 46325, 66895, 85783, 101915, 147169, 216425, 334475, 428915, 509575, 735845, 943613, 1458311, 2144575, 3679225, 4718065, 7291555, 16041421, 23590325, 36457775, 80207105, 401035525]

約数ペア:

[(1, 401035525), (5, 80207105), (11, 36457775), (17, 23590325), (25, 16041421), (55, 7291555), (85, 4718065), (109, 3679225), (187, 2144575), (275, 1458311), (425, 943613), (545, 735845), (787, 509575), (935, 428915), (1199, 334475), (1853, 216425), (2725, 147169), (3935, 101915), (4675, 85783), (5995, 66895), (8657, 46325), (9265, 43285), (13379, 29975), (19675, 20383)]