13305380375

素因数分解:

$5^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{58711}}^1$

素因数の和:58777

約数の個数: 48

約数和(自身を含む): 19838549952

約数和(自身を除く): 6533169577

約数列:

[1, 5, 7, 25, 35, 37, 49, 125, 175, 185, 245, 259, 875, 925, 1225, 1295, 1813, 4625, 6125, 6475, 9065, 32375, 45325, 58711, 226625, 293555, 410977, 1467775, 2054885, 2172307, 2876839, 7338875, 10274425, 10861535, 14384195, 15206149, 51372125, 54307675, 71920975, 76030745, 106443043, 271538375, 359604875, 380153725, 532215215, 1900768625, 2661076075, 13305380375]

約数ペア:

[(1, 13305380375), (5, 2661076075), (7, 1900768625), (25, 532215215), (35, 380153725), (37, 359604875), (49, 271538375), (125, 106443043), (175, 76030745), (185, 71920975), (245, 54307675), (259, 51372125), (875, 15206149), (925, 14384195), (1225, 10861535), (1295, 10274425), (1813, 7338875), (4625, 2876839), (6125, 2172307), (6475, 2054885), (9065, 1467775), (32375, 410977), (45325, 293555), (58711, 226625)]