1145250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{509}}^1$

素因数の和:532

約数の個数: 48

約数和(自身を含む): 3102840

約数和(自身を除く): 1957590

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 509, 750, 1018, 1125, 1527, 2250, 2545, 3054, 4581, 5090, 7635, 9162, 12725, 15270, 22905, 25450, 38175, 45810, 63625, 76350, 114525, 127250, 190875, 229050, 381750, 572625, 1145250]

約数ペア:

[(1, 1145250), (2, 572625), (3, 381750), (5, 229050), (6, 190875), (9, 127250), (10, 114525), (15, 76350), (18, 63625), (25, 45810), (30, 38175), (45, 25450), (50, 22905), (75, 15270), (90, 12725), (125, 9162), (150, 7635), (225, 5090), (250, 4581), (375, 3054), (450, 2545), (509, 2250), (750, 1527), (1018, 1125)]