16458455

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 6161065

約数列:

[1, 5, 13, 23, 65, 101, 109, 115, 299, 505, 545, 1313, 1417, 1495, 2323, 2507, 6565, 7085, 11009, 11615, 12535, 30199, 32591, 55045, 143117, 150995, 162955, 253207, 715585, 1266035, 3291691, 16458455]

約数ペア:

[(1, 16458455), (5, 3291691), (13, 1266035), (23, 715585), (65, 253207), (101, 162955), (109, 150995), (115, 143117), (299, 55045), (505, 32591), (545, 30199), (1313, 12535), (1417, 11615), (1495, 11009), (2323, 7085), (2507, 6565)]