172396395

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1$

素因数の和:652

約数の個数: 48

約数和(自身を含む): 306083232

約数和(自身を除く): 133686837

約数列:

[1, 3, 5, 9, 15, 45, 83, 101, 249, 303, 415, 457, 505, 747, 909, 1245, 1371, 1515, 2285, 3735, 4113, 4545, 6855, 8383, 20565, 25149, 37931, 41915, 46157, 75447, 113793, 125745, 138471, 189655, 230785, 341379, 377235, 415413, 568965, 692355, 1706895, 2077065, 3831031, 11493093, 19155155, 34479279, 57465465, 172396395]

約数ペア:

[(1, 172396395), (3, 57465465), (5, 34479279), (9, 19155155), (15, 11493093), (45, 3831031), (83, 2077065), (101, 1706895), (249, 692355), (303, 568965), (415, 415413), (457, 377235), (505, 341379), (747, 230785), (909, 189655), (1245, 138471), (1371, 125745), (1515, 113793), (2285, 75447), (3735, 46157), (4113, 41915), (4545, 37931), (6855, 25149), (8383, 20565)]