4478325

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^2\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 7776288

約数和(自身を除く): 3297963

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 355, 435, 725, 841, 1065, 1775, 2059, 2175, 2523, 4205, 5325, 6177, 10295, 12615, 21025, 30885, 51475, 59711, 63075, 154425, 179133, 298555, 895665, 1492775, 4478325]

約数ペア:

[(1, 4478325), (3, 1492775), (5, 895665), (15, 298555), (25, 179133), (29, 154425), (71, 63075), (75, 59711), (87, 51475), (145, 30885), (213, 21025), (355, 12615), (435, 10295), (725, 6177), (841, 5325), (1065, 4205), (1775, 2523), (2059, 2175)]