89888145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1601}}^1$

素因数の和:1825

約数の個数: 32

約数和(自身を含む): 152254080

約数和(自身を除く): 62365935

約数列:

[1, 3, 5, 15, 19, 57, 95, 197, 285, 591, 985, 1601, 2955, 3743, 4803, 8005, 11229, 18715, 24015, 30419, 56145, 91257, 152095, 315397, 456285, 946191, 1576985, 4730955, 5992543, 17977629, 29962715, 89888145]

約数ペア:

[(1, 89888145), (3, 29962715), (5, 17977629), (15, 5992543), (19, 4730955), (57, 1576985), (95, 946191), (197, 456285), (285, 315397), (591, 152095), (985, 91257), (1601, 56145), (2955, 30419), (3743, 24015), (4803, 18715), (8005, 11229)]