38958225

素因数分解:

$3^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 67287360

約数和(自身を除く): 28329135

約数列:

[1, 3, 5, 15, 25, 37, 75, 101, 111, 139, 185, 303, 417, 505, 555, 695, 925, 1515, 2085, 2525, 2775, 3475, 3737, 5143, 7575, 10425, 11211, 14039, 15429, 18685, 25715, 42117, 56055, 70195, 77145, 93425, 128575, 210585, 280275, 350975, 385725, 519443, 1052925, 1558329, 2597215, 7791645, 12986075, 38958225]

約数ペア:

[(1, 38958225), (3, 12986075), (5, 7791645), (15, 2597215), (25, 1558329), (37, 1052925), (75, 519443), (101, 385725), (111, 350975), (139, 280275), (185, 210585), (303, 128575), (417, 93425), (505, 77145), (555, 70195), (695, 56055), (925, 42117), (1515, 25715), (2085, 18685), (2525, 15429), (2775, 14039), (3475, 11211), (3737, 10425), (5143, 7575)]