137605725

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{21089}}^1$

素因数の和:21134

約数の個数: 36

約数和(自身を含む): 254978100

約数和(自身を除く): 117372375

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 21089, 63267, 105445, 189801, 316335, 527225, 611581, 949005, 1581675, 1834743, 3057905, 4745025, 5504229, 9173715, 15289525, 27521145, 45868575, 137605725]

約数ペア:

[(1, 137605725), (3, 45868575), (5, 27521145), (9, 15289525), (15, 9173715), (25, 5504229), (29, 4745025), (45, 3057905), (75, 1834743), (87, 1581675), (145, 949005), (225, 611581), (261, 527225), (435, 316335), (725, 189801), (1305, 105445), (2175, 63267), (6525, 21089)]