13355950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 26292960

約数和(自身を除く): 12937010

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 61, 122, 145, 151, 290, 302, 305, 610, 725, 755, 1450, 1510, 1525, 1769, 3050, 3538, 3775, 4379, 7550, 8758, 8845, 9211, 17690, 18422, 21895, 43790, 44225, 46055, 88450, 92110, 109475, 218950, 230275, 267119, 460550, 534238, 1335595, 2671190, 6677975, 13355950]

約数ペア:

[(1, 13355950), (2, 6677975), (5, 2671190), (10, 1335595), (25, 534238), (29, 460550), (50, 267119), (58, 230275), (61, 218950), (122, 109475), (145, 92110), (151, 88450), (290, 46055), (302, 44225), (305, 43790), (610, 21895), (725, 18422), (755, 17690), (1450, 9211), (1510, 8845), (1525, 8758), (1769, 7550), (3050, 4379), (3538, 3775)]