8040105

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 14798160

約数和(自身を除く): 6758055

約数列:

[1, 3, 5, 9, 15, 29, 45, 61, 87, 101, 145, 183, 261, 303, 305, 435, 505, 549, 909, 915, 1305, 1515, 1769, 2745, 2929, 4545, 5307, 6161, 8787, 8845, 14645, 15921, 18483, 26361, 26535, 30805, 43935, 55449, 79605, 92415, 131805, 178669, 277245, 536007, 893345, 1608021, 2680035, 8040105]

約数ペア:

[(1, 8040105), (3, 2680035), (5, 1608021), (9, 893345), (15, 536007), (29, 277245), (45, 178669), (61, 131805), (87, 92415), (101, 79605), (145, 55449), (183, 43935), (261, 30805), (303, 26535), (305, 26361), (435, 18483), (505, 15921), (549, 14645), (909, 8845), (915, 8787), (1305, 6161), (1515, 5307), (1769, 4545), (2745, 2929)]