249088498165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2749}}^1\times {\mathrm{1394009}}^1$

素因数の和:1396776

約数の個数: 16

約数和(自身を含む): 322016310000

約数和(自身を除く): 72927811835

約数列:

[1, 5, 13, 65, 2749, 13745, 35737, 178685, 1394009, 6970045, 18122117, 90610585, 3832130741, 19160653705, 49817699633, 249088498165]

約数ペア:

[(1, 249088498165), (5, 49817699633), (13, 19160653705), (65, 3832130741), (2749, 90610585), (13745, 18122117), (35737, 6970045), (178685, 1394009)]