15145845

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1$

素因数の和:362

約数の個数: 64

約数和(自身を含む): 29804544

約数和(自身を除く): 14658699

約数列:

[1, 3, 5, 11, 13, 15, 23, 33, 39, 55, 65, 69, 115, 143, 165, 195, 253, 299, 307, 345, 429, 715, 759, 897, 921, 1265, 1495, 1535, 2145, 3289, 3377, 3795, 3991, 4485, 4605, 7061, 9867, 10131, 11973, 16445, 16885, 19955, 21183, 35305, 43901, 49335, 50655, 59865, 77671, 91793, 105915, 131703, 219505, 233013, 275379, 388355, 458965, 658515, 1009723, 1165065, 1376895, 3029169, 5048615, 15145845]

約数ペア:

[(1, 15145845), (3, 5048615), (5, 3029169), (11, 1376895), (13, 1165065), (15, 1009723), (23, 658515), (33, 458965), (39, 388355), (55, 275379), (65, 233013), (69, 219505), (115, 131703), (143, 105915), (165, 91793), (195, 77671), (253, 59865), (299, 50655), (307, 49335), (345, 43901), (429, 35305), (715, 21183), (759, 19955), (897, 16885), (921, 16445), (1265, 11973), (1495, 10131), (1535, 9867), (2145, 7061), (3289, 4605), (3377, 4485), (3795, 3991)]