28440435

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1367}}^1$

素因数の和:1467

約数の個数: 32

約数和(自身を含む): 48591360

約数和(自身を除く): 20150925

約数列:

[1, 3, 5, 15, 19, 57, 73, 95, 219, 285, 365, 1095, 1367, 1387, 4101, 4161, 6835, 6935, 20505, 20805, 25973, 77919, 99791, 129865, 299373, 389595, 498955, 1496865, 1896029, 5688087, 9480145, 28440435]

約数ペア:

[(1, 28440435), (3, 9480145), (5, 5688087), (15, 1896029), (19, 1496865), (57, 498955), (73, 389595), (95, 299373), (219, 129865), (285, 99791), (365, 77919), (1095, 25973), (1367, 20805), (1387, 20505), (4101, 6935), (4161, 6835)]