1288596965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{302843}}^1$

素因数の和:302908

約数の個数: 16

約数和(自身を含む): 1657162368

約数和(自身を除く): 368565403

約数列:

[1, 5, 23, 37, 115, 185, 851, 4255, 302843, 1514215, 6965389, 11205191, 34826945, 56025955, 257719393, 1288596965]

約数ペア:

[(1, 1288596965), (5, 257719393), (23, 56025955), (37, 34826945), (115, 11205191), (185, 6965389), (851, 1514215), (4255, 302843)]