7280625

素因数分解:

$3^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1$

素因数の和:387

約数の個数: 40

約数和(自身を含む): 13270752

約数和(自身を除く): 5990127

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 125, 165, 275, 353, 375, 625, 825, 1059, 1375, 1765, 1875, 3883, 4125, 5295, 6875, 8825, 11649, 19415, 20625, 26475, 44125, 58245, 97075, 132375, 220625, 291225, 485375, 661875, 1456125, 2426875, 7280625]

約数ペア:

[(1, 7280625), (3, 2426875), (5, 1456125), (11, 661875), (15, 485375), (25, 291225), (33, 220625), (55, 132375), (75, 97075), (125, 58245), (165, 44125), (275, 26475), (353, 20625), (375, 19415), (625, 11649), (825, 8825), (1059, 6875), (1375, 5295), (1765, 4125), (1875, 3883)]