88019035

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 117492480

約数和(自身を除く): 29473445

約数列:

[1, 5, 13, 61, 65, 79, 281, 305, 395, 793, 1027, 1405, 3653, 3965, 4819, 5135, 17141, 18265, 22199, 24095, 62647, 85705, 110995, 222833, 288587, 313235, 1114165, 1354139, 1442935, 6770695, 17603807, 88019035]

約数ペア:

[(1, 88019035), (5, 17603807), (13, 6770695), (61, 1442935), (65, 1354139), (79, 1114165), (281, 313235), (305, 288587), (395, 222833), (793, 110995), (1027, 85705), (1405, 62647), (3653, 24095), (3965, 22199), (4819, 18265), (5135, 17141)]