201310545

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{523}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 328384512

約数和(自身を除く): 127073967

約数列:

[1, 3, 5, 15, 67, 201, 335, 383, 523, 1005, 1149, 1569, 1915, 2615, 5745, 7845, 25661, 35041, 76983, 105123, 128305, 175205, 200309, 384915, 525615, 600927, 1001545, 3004635, 13420703, 40262109, 67103515, 201310545]

約数ペア:

[(1, 201310545), (3, 67103515), (5, 40262109), (15, 13420703), (67, 3004635), (201, 1001545), (335, 600927), (383, 525615), (523, 384915), (1005, 200309), (1149, 175205), (1569, 128305), (1915, 105123), (2615, 76983), (5745, 35041), (7845, 25661)]