1481250

素因数分解:

$2^1\times 3^1\times 5^5\times {\mathrm{79}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 3749760

約数和(自身を除く): 2268510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 79, 125, 150, 158, 237, 250, 375, 395, 474, 625, 750, 790, 1185, 1250, 1875, 1975, 2370, 3125, 3750, 3950, 5925, 6250, 9375, 9875, 11850, 18750, 19750, 29625, 49375, 59250, 98750, 148125, 246875, 296250, 493750, 740625, 1481250]

約数ペア:

[(1, 1481250), (2, 740625), (3, 493750), (5, 296250), (6, 246875), (10, 148125), (15, 98750), (25, 59250), (30, 49375), (50, 29625), (75, 19750), (79, 18750), (125, 11850), (150, 9875), (158, 9375), (237, 6250), (250, 5925), (375, 3950), (395, 3750), (474, 3125), (625, 2370), (750, 1975), (790, 1875), (1185, 1250)]