1627365

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 2799360

約数和(自身を除く): 1171995

約数列:

[1, 3, 5, 15, 23, 53, 69, 89, 115, 159, 265, 267, 345, 445, 795, 1219, 1335, 2047, 3657, 4717, 6095, 6141, 10235, 14151, 18285, 23585, 30705, 70755, 108491, 325473, 542455, 1627365]

約数ペア:

[(1, 1627365), (3, 542455), (5, 325473), (15, 108491), (23, 70755), (53, 30705), (69, 23585), (89, 18285), (115, 14151), (159, 10235), (265, 6141), (267, 6095), (345, 4717), (445, 3657), (795, 2047), (1219, 1335)]