71275575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1069}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 135864320

約数和(自身を除く): 64588745

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 127, 175, 381, 525, 635, 889, 1069, 1905, 2667, 3175, 3207, 4445, 5345, 7483, 9525, 13335, 16035, 22225, 22449, 26725, 37415, 66675, 80175, 112245, 135763, 187075, 407289, 561225, 678815, 950341, 2036445, 2851023, 3394075, 4751705, 10182225, 14255115, 23758525, 71275575]

約数ペア:

[(1, 71275575), (3, 23758525), (5, 14255115), (7, 10182225), (15, 4751705), (21, 3394075), (25, 2851023), (35, 2036445), (75, 950341), (105, 678815), (127, 561225), (175, 407289), (381, 187075), (525, 135763), (635, 112245), (889, 80175), (1069, 66675), (1905, 37415), (2667, 26725), (3175, 22449), (3207, 22225), (4445, 16035), (5345, 13335), (7483, 9525)]