201322168315

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{255743}}^1$

素因数の和:255927

約数の個数: 32

約数和(自身を含む): 256869273600

約数和(自身を除く): 55547105285

約数列:

[1, 5, 29, 61, 89, 145, 305, 445, 1769, 2581, 5429, 8845, 12905, 27145, 157441, 255743, 787205, 1278715, 7416547, 15600323, 22761127, 37082735, 78001615, 113805635, 452409367, 660072683, 1388428747, 2262046835, 3300363415, 6942143735, 40264433663, 201322168315]

約数ペア:

[(1, 201322168315), (5, 40264433663), (29, 6942143735), (61, 3300363415), (89, 2262046835), (145, 1388428747), (305, 660072683), (445, 452409367), (1769, 113805635), (2581, 78001615), (5429, 37082735), (8845, 22761127), (12905, 15600323), (27145, 7416547), (157441, 1278715), (255743, 787205)]