7190985

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 12142080

約数和(自身を除く): 4951095

約数列:

[1, 3, 5, 15, 29, 61, 87, 145, 183, 271, 305, 435, 813, 915, 1355, 1769, 4065, 5307, 7859, 8845, 16531, 23577, 26535, 39295, 49593, 82655, 117885, 247965, 479399, 1438197, 2396995, 7190985]

約数ペア:

[(1, 7190985), (3, 2396995), (5, 1438197), (15, 479399), (29, 247965), (61, 117885), (87, 82655), (145, 49593), (183, 39295), (271, 26535), (305, 23577), (435, 16531), (813, 8845), (915, 7859), (1355, 5307), (1769, 4065)]