423750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{113}}^1$

素因数の和:138

約数の個数: 40

約数和(自身を含む): 1068408

約数和(自身を除く): 644658

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 125, 150, 226, 250, 339, 375, 565, 625, 678, 750, 1130, 1250, 1695, 1875, 2825, 3390, 3750, 5650, 8475, 14125, 16950, 28250, 42375, 70625, 84750, 141250, 211875, 423750]

約数ペア:

[(1, 423750), (2, 211875), (3, 141250), (5, 84750), (6, 70625), (10, 42375), (15, 28250), (25, 16950), (30, 14125), (50, 8475), (75, 5650), (113, 3750), (125, 3390), (150, 2825), (226, 1875), (250, 1695), (339, 1250), (375, 1130), (565, 750), (625, 678)]