12747923715

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1\times {\mathrm{8629}}^1$

素因数の和:9447

約数の個数: 32

約数和(自身を含む): 20567016000

約数和(自身を除く): 7819092285

約数列:

[1, 3, 5, 15, 149, 447, 661, 745, 1983, 2235, 3305, 8629, 9915, 25887, 43145, 98489, 129435, 295467, 492445, 1285721, 1477335, 3857163, 5703769, 6428605, 17111307, 19285815, 28518845, 85556535, 849861581, 2549584743, 4249307905, 12747923715]

約数ペア:

[(1, 12747923715), (3, 4249307905), (5, 2549584743), (15, 849861581), (149, 85556535), (447, 28518845), (661, 19285815), (745, 17111307), (1983, 6428605), (2235, 5703769), (3305, 3857163), (8629, 1477335), (9915, 1285721), (25887, 492445), (43145, 295467), (98489, 129435)]