15075912015

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{268661}}^1$

素因数の和:268744

約数の個数: 48

約数和(自身を含む): 27661439520

約数和(自身を除く): 12585527505

約数列:

[1, 3, 5, 9, 15, 29, 43, 45, 87, 129, 145, 215, 261, 387, 435, 645, 1247, 1305, 1935, 3741, 6235, 11223, 18705, 56115, 268661, 805983, 1343305, 2417949, 4029915, 7791169, 11552423, 12089745, 23373507, 34657269, 38955845, 57762115, 70120521, 103971807, 116867535, 173286345, 335020267, 350602605, 519859035, 1005060801, 1675101335, 3015182403, 5025304005, 15075912015]

約数ペア:

[(1, 15075912015), (3, 5025304005), (5, 3015182403), (9, 1675101335), (15, 1005060801), (29, 519859035), (43, 350602605), (45, 335020267), (87, 173286345), (129, 116867535), (145, 103971807), (215, 70120521), (261, 57762115), (387, 38955845), (435, 34657269), (645, 23373507), (1247, 12089745), (1305, 11552423), (1935, 7791169), (3741, 4029915), (6235, 2417949), (11223, 1343305), (18705, 805983), (56115, 268661)]