2253750

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{601}}^1$

素因数の和:626

約数の個数: 40

約数和(自身を含む): 5641944

約数和(自身を除く): 3388194

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 125, 150, 250, 375, 601, 625, 750, 1202, 1250, 1803, 1875, 3005, 3606, 3750, 6010, 9015, 15025, 18030, 30050, 45075, 75125, 90150, 150250, 225375, 375625, 450750, 751250, 1126875, 2253750]

約数ペア:

[(1, 2253750), (2, 1126875), (3, 751250), (5, 450750), (6, 375625), (10, 225375), (15, 150250), (25, 90150), (30, 75125), (50, 45075), (75, 30050), (125, 18030), (150, 15025), (250, 9015), (375, 6010), (601, 3750), (625, 3606), (750, 3005), (1202, 1875), (1250, 1803)]