1253250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{557}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 3394872

約数和(自身を除く): 2141622

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 557, 750, 1114, 1125, 1671, 2250, 2785, 3342, 5013, 5570, 8355, 10026, 13925, 16710, 25065, 27850, 41775, 50130, 69625, 83550, 125325, 139250, 208875, 250650, 417750, 626625, 1253250]

約数ペア:

[(1, 1253250), (2, 626625), (3, 417750), (5, 250650), (6, 208875), (9, 139250), (10, 125325), (15, 83550), (18, 69625), (25, 50130), (30, 41775), (45, 27850), (50, 25065), (75, 16710), (90, 13925), (125, 10026), (150, 8355), (225, 5570), (250, 5013), (375, 3342), (450, 2785), (557, 2250), (750, 1671), (1114, 1125)]