23270975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 36372672

約数和(自身を除く): 13101697

約数列:

[1, 5, 7, 13, 25, 35, 53, 65, 91, 175, 193, 265, 325, 371, 455, 689, 965, 1325, 1351, 1855, 2275, 2509, 3445, 4823, 4825, 6755, 9275, 10229, 12545, 17225, 17563, 24115, 33775, 51145, 62725, 71603, 87815, 120575, 132977, 255725, 358015, 439075, 664885, 930839, 1790075, 3324425, 4654195, 23270975]

約数ペア:

[(1, 23270975), (5, 4654195), (7, 3324425), (13, 1790075), (25, 930839), (35, 664885), (53, 439075), (65, 358015), (91, 255725), (175, 132977), (193, 120575), (265, 87815), (325, 71603), (371, 62725), (455, 51145), (689, 33775), (965, 24115), (1325, 17563), (1351, 17225), (1855, 12545), (2275, 10229), (2509, 9275), (3445, 6755), (4823, 4825)]