38805715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 53053056

約数和(自身を除く): 14247341

約数列:

[1, 5, 13, 23, 65, 101, 115, 257, 299, 505, 1285, 1313, 1495, 2323, 3341, 5911, 6565, 11615, 16705, 25957, 29555, 30199, 76843, 129785, 150995, 337441, 384215, 597011, 1687205, 2985055, 7761143, 38805715]

約数ペア:

[(1, 38805715), (5, 7761143), (13, 2985055), (23, 1687205), (65, 597011), (101, 384215), (115, 337441), (257, 150995), (299, 129785), (505, 76843), (1285, 30199), (1313, 29555), (1495, 25957), (2323, 16705), (3341, 11615), (5911, 6565)]