49839915

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 81607680

約数和(自身を除く): 31767765

約数列:

[1, 3, 5, 15, 79, 137, 237, 307, 395, 411, 685, 921, 1185, 1535, 2055, 4605, 10823, 24253, 32469, 42059, 54115, 72759, 121265, 126177, 162345, 210295, 363795, 630885, 3322661, 9967983, 16613305, 49839915]

約数ペア:

[(1, 49839915), (3, 16613305), (5, 9967983), (15, 3322661), (79, 630885), (137, 363795), (237, 210295), (307, 162345), (395, 126177), (411, 121265), (685, 72759), (921, 54115), (1185, 42059), (1535, 32469), (2055, 24253), (4605, 10823)]