17108715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 31464288

約数和(自身を除く): 14355573

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 169, 195, 221, 255, 397, 507, 663, 845, 1105, 1191, 1985, 2535, 2873, 3315, 5161, 5955, 6749, 8619, 14365, 15483, 20247, 25805, 33745, 43095, 67093, 77415, 87737, 101235, 201279, 263211, 335465, 438685, 1006395, 1140581, 1316055, 3421743, 5702905, 17108715]

約数ペア:

[(1, 17108715), (3, 5702905), (5, 3421743), (13, 1316055), (15, 1140581), (17, 1006395), (39, 438685), (51, 335465), (65, 263211), (85, 201279), (169, 101235), (195, 87737), (221, 77415), (255, 67093), (397, 43095), (507, 33745), (663, 25805), (845, 20247), (1105, 15483), (1191, 14365), (1985, 8619), (2535, 6749), (2873, 5955), (3315, 5161)]