23043675

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 40751360

約数和(自身を除く): 17707685

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 103, 157, 285, 309, 471, 475, 515, 785, 1425, 1545, 1957, 2355, 2575, 2983, 3925, 5871, 7725, 8949, 9785, 11775, 14915, 16171, 29355, 44745, 48513, 48925, 74575, 80855, 146775, 223725, 242565, 307249, 404275, 921747, 1212825, 1536245, 4608735, 7681225, 23043675]

約数ペア:

[(1, 23043675), (3, 7681225), (5, 4608735), (15, 1536245), (19, 1212825), (25, 921747), (57, 404275), (75, 307249), (95, 242565), (103, 223725), (157, 146775), (285, 80855), (309, 74575), (471, 48925), (475, 48513), (515, 44745), (785, 29355), (1425, 16171), (1545, 14915), (1957, 11775), (2355, 9785), (2575, 8949), (2983, 7725), (3925, 5871)]