2042625

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 3669120

約数和(自身を除く): 1626495

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 125, 195, 325, 375, 419, 975, 1257, 1625, 2095, 4875, 5447, 6285, 10475, 16341, 27235, 31425, 52375, 81705, 136175, 157125, 408525, 680875, 2042625]

約数ペア:

[(1, 2042625), (3, 680875), (5, 408525), (13, 157125), (15, 136175), (25, 81705), (39, 52375), (65, 31425), (75, 27235), (125, 16341), (195, 10475), (325, 6285), (375, 5447), (419, 4875), (975, 2095), (1257, 1625)]