156207015

素因数分解:

$3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{13001}}^1$

素因数の和:13104

約数の個数: 32

約数和(自身を含む): 280843200

約数和(自身を除く): 124636185

約数列:

[1, 3, 5, 9, 15, 27, 45, 89, 135, 267, 445, 801, 1335, 2403, 4005, 12015, 13001, 39003, 65005, 117009, 195015, 351027, 585045, 1157089, 1755135, 3471267, 5785445, 10413801, 17356335, 31241403, 52069005, 156207015]

約数ペア:

[(1, 156207015), (3, 52069005), (5, 31241403), (9, 17356335), (15, 10413801), (27, 5785445), (45, 3471267), (89, 1755135), (135, 1157089), (267, 585045), (445, 351027), (801, 195015), (1335, 117009), (2403, 65005), (4005, 39003), (12015, 13001)]