5161345

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 7520256

約数和(自身を除く): 2358911

約数列:

[1, 5, 7, 31, 35, 67, 71, 155, 217, 335, 355, 469, 497, 1085, 2077, 2201, 2345, 2485, 4757, 10385, 11005, 14539, 15407, 23785, 33299, 72695, 77035, 147467, 166495, 737335, 1032269, 5161345]

約数ペア:

[(1, 5161345), (5, 1032269), (7, 737335), (31, 166495), (35, 147467), (67, 77035), (71, 72695), (155, 33299), (217, 23785), (335, 15407), (355, 14539), (469, 11005), (497, 10385), (1085, 4757), (2077, 2485), (2201, 2345)]