23153725

素因数分解:

$5^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{461}}^1$

素因数の和:526

約数の個数: 36

約数和(自身を含む): 34286868

約数和(自身を除く): 11133143

約数列:

[1, 5, 7, 25, 35, 41, 49, 175, 205, 245, 287, 461, 1025, 1225, 1435, 2009, 2305, 3227, 7175, 10045, 11525, 16135, 18901, 22589, 50225, 80675, 94505, 112945, 132307, 472525, 564725, 661535, 926149, 3307675, 4630745, 23153725]

約数ペア:

[(1, 23153725), (5, 4630745), (7, 3307675), (25, 926149), (35, 661535), (41, 564725), (49, 472525), (175, 132307), (205, 112945), (245, 94505), (287, 80675), (461, 50225), (1025, 22589), (1225, 18901), (1435, 16135), (2009, 11525), (2305, 10045), (3227, 7175)]