250345225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 353227392

約数和(自身を除く): 102882167

約数列:

[1, 5, 13, 23, 25, 65, 107, 115, 299, 313, 325, 535, 575, 1391, 1495, 1565, 2461, 2675, 4069, 6955, 7199, 7475, 7825, 12305, 20345, 31993, 33491, 34775, 35995, 61525, 93587, 101725, 159965, 167455, 179975, 435383, 467935, 770293, 799825, 837275, 2176915, 2339675, 3851465, 10013809, 10884575, 19257325, 50069045, 250345225]

約数ペア:

[(1, 250345225), (5, 50069045), (13, 19257325), (23, 10884575), (25, 10013809), (65, 3851465), (107, 2339675), (115, 2176915), (299, 837275), (313, 799825), (325, 770293), (535, 467935), (575, 435383), (1391, 179975), (1495, 167455), (1565, 159965), (2461, 101725), (2675, 93587), (4069, 61525), (6955, 35995), (7199, 34775), (7475, 33491), (7825, 31993), (12305, 20345)]