153174975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{457}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 262379040

約数和(自身を除く): 109204065

約数列:

[1, 3, 5, 15, 25, 41, 75, 109, 123, 205, 327, 457, 545, 615, 1025, 1371, 1635, 2285, 2725, 3075, 4469, 6855, 8175, 11425, 13407, 18737, 22345, 34275, 49813, 56211, 67035, 93685, 111725, 149439, 249065, 281055, 335175, 468425, 747195, 1245325, 1405275, 2042333, 3735975, 6126999, 10211665, 30634995, 51058325, 153174975]

約数ペア:

[(1, 153174975), (3, 51058325), (5, 30634995), (15, 10211665), (25, 6126999), (41, 3735975), (75, 2042333), (109, 1405275), (123, 1245325), (205, 747195), (327, 468425), (457, 335175), (545, 281055), (615, 249065), (1025, 149439), (1371, 111725), (1635, 93685), (2285, 67035), (2725, 56211), (3075, 49813), (4469, 34275), (6855, 22345), (8175, 18737), (11425, 13407)]