80302455

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31307}}^1$

素因数の和:31340

約数の個数: 32

約数和(自身を含む): 150278400

約数和(自身を除く): 69975945

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 31307, 93921, 156535, 281763, 469605, 594833, 845289, 1408815, 1784499, 2974165, 4226445, 5353497, 8922495, 16060491, 26767485, 80302455]

約数ペア:

[(1, 80302455), (3, 26767485), (5, 16060491), (9, 8922495), (15, 5353497), (19, 4226445), (27, 2974165), (45, 1784499), (57, 1408815), (95, 845289), (135, 594833), (171, 469605), (285, 281763), (513, 156535), (855, 93921), (2565, 31307)]