179669415

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{4231}}^1$

素因数の和:4407

約数の個数: 32

約数和(自身を含む): 304704000

約数和(自身を除く): 125034585

約数列:

[1, 3, 5, 15, 19, 57, 95, 149, 285, 447, 745, 2235, 2831, 4231, 8493, 12693, 14155, 21155, 42465, 63465, 80389, 241167, 401945, 630419, 1205835, 1891257, 3152095, 9456285, 11977961, 35933883, 59889805, 179669415]

約数ペア:

[(1, 179669415), (3, 59889805), (5, 35933883), (15, 11977961), (19, 9456285), (57, 3152095), (95, 1891257), (149, 1205835), (285, 630419), (447, 401945), (745, 241167), (2235, 80389), (2831, 63465), (4231, 42465), (8493, 21155), (12693, 14155)]