15411495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 29196288

約数和(自身を除く): 13784793

約数列:

[1, 3, 5, 11, 15, 23, 31, 33, 55, 69, 93, 115, 131, 155, 165, 253, 341, 345, 393, 465, 655, 713, 759, 1023, 1265, 1441, 1705, 1965, 2139, 3013, 3565, 3795, 4061, 4323, 5115, 7205, 7843, 9039, 10695, 12183, 15065, 20305, 21615, 23529, 33143, 39215, 44671, 45195, 60915, 93403, 99429, 117645, 134013, 165715, 223355, 280209, 467015, 497145, 670065, 1027433, 1401045, 3082299, 5137165, 15411495]

約数ペア:

[(1, 15411495), (3, 5137165), (5, 3082299), (11, 1401045), (15, 1027433), (23, 670065), (31, 497145), (33, 467015), (55, 280209), (69, 223355), (93, 165715), (115, 134013), (131, 117645), (155, 99429), (165, 93403), (253, 60915), (341, 45195), (345, 44671), (393, 39215), (465, 33143), (655, 23529), (713, 21615), (759, 20305), (1023, 15065), (1265, 12183), (1441, 10695), (1705, 9039), (1965, 7843), (2139, 7205), (3013, 5115), (3565, 4323), (3795, 4061)]