47950375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 66882816

約数和(自身を除く): 18932441

約数列:

[1, 5, 11, 25, 43, 55, 125, 215, 275, 473, 811, 1075, 1375, 2365, 4055, 5375, 8921, 11825, 20275, 34873, 44605, 59125, 101375, 174365, 223025, 383603, 871825, 1115125, 1918015, 4359125, 9590075, 47950375]

約数ペア:

[(1, 47950375), (5, 9590075), (11, 4359125), (25, 1918015), (43, 1115125), (55, 871825), (125, 383603), (215, 223025), (275, 174365), (473, 101375), (811, 59125), (1075, 44605), (1375, 34873), (2365, 20275), (4055, 11825), (5375, 8921)]