7697985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 13125888

約数和(自身を除く): 5427903

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 421, 795, 1219, 1263, 2105, 3657, 6095, 6315, 9683, 18285, 22313, 29049, 48415, 66939, 111565, 145245, 334695, 513199, 1539597, 2565995, 7697985]

約数ペア:

[(1, 7697985), (3, 2565995), (5, 1539597), (15, 513199), (23, 334695), (53, 145245), (69, 111565), (115, 66939), (159, 48415), (265, 29049), (345, 22313), (421, 18285), (795, 9683), (1219, 6315), (1263, 6095), (2105, 3657)]