2943750

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{157}}^1$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 7405776

約数和(自身を除く): 4462026

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 157, 250, 314, 375, 471, 625, 750, 785, 942, 1250, 1570, 1875, 2355, 3125, 3750, 3925, 4710, 6250, 7850, 9375, 11775, 18750, 19625, 23550, 39250, 58875, 98125, 117750, 196250, 294375, 490625, 588750, 981250, 1471875, 2943750]

約数ペア:

[(1, 2943750), (2, 1471875), (3, 981250), (5, 588750), (6, 490625), (10, 294375), (15, 196250), (25, 117750), (30, 98125), (50, 58875), (75, 39250), (125, 23550), (150, 19625), (157, 18750), (250, 11775), (314, 9375), (375, 7850), (471, 6250), (625, 4710), (750, 3925), (785, 3750), (942, 3125), (1250, 2355), (1570, 1875)]