17204115

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1061}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 29362176

約数和(自身を除く): 12158061

約数列:

[1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1061, 1081, 3183, 3243, 5305, 5405, 15915, 16215, 24403, 49867, 73209, 122015, 149601, 249335, 366045, 748005, 1146941, 3440823, 5734705, 17204115]

約数ペア:

[(1, 17204115), (3, 5734705), (5, 3440823), (15, 1146941), (23, 748005), (47, 366045), (69, 249335), (115, 149601), (141, 122015), (235, 73209), (345, 49867), (705, 24403), (1061, 16215), (1081, 15915), (3183, 5405), (3243, 5305)]