13065325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5743}}^1$

素因数の和:5773

約数の個数: 24

約数和(自身を含む): 19943168

約数和(自身を除く): 6877843

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 5743, 28715, 40201, 74659, 143575, 201005, 373295, 522613, 1005025, 1866475, 2613065, 13065325]

約数ペア:

[(1, 13065325), (5, 2613065), (7, 1866475), (13, 1005025), (25, 522613), (35, 373295), (65, 201005), (91, 143575), (175, 74659), (325, 40201), (455, 28715), (2275, 5743)]