9028750

素因数分解:

$2^1\times 5^4\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:286

約数の個数: 40

約数和(自身を含む): 17544384

約数和(自身を除く): 8515634

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 233, 250, 310, 466, 625, 775, 1165, 1250, 1550, 2330, 3875, 5825, 7223, 7750, 11650, 14446, 19375, 29125, 36115, 38750, 58250, 72230, 145625, 180575, 291250, 361150, 902875, 1805750, 4514375, 9028750]

約数ペア:

[(1, 9028750), (2, 4514375), (5, 1805750), (10, 902875), (25, 361150), (31, 291250), (50, 180575), (62, 145625), (125, 72230), (155, 58250), (233, 38750), (250, 36115), (310, 29125), (466, 19375), (625, 14446), (775, 11650), (1165, 7750), (1250, 7223), (1550, 5825), (2330, 3875)]