528089705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38873}}^1$

素因数の和:38921

約数の個数: 32

約数和(自身を含む): 783699840

約数和(自身を除く): 255610135

約数列:

[1, 5, 11, 13, 19, 55, 65, 95, 143, 209, 247, 715, 1045, 1235, 2717, 13585, 38873, 194365, 427603, 505349, 738587, 2138015, 2526745, 3692935, 5558839, 8124457, 9601631, 27794195, 40622285, 48008155, 105617941, 528089705]

約数ペア:

[(1, 528089705), (5, 105617941), (11, 48008155), (13, 40622285), (19, 27794195), (55, 9601631), (65, 8124457), (95, 5558839), (143, 3692935), (209, 2526745), (247, 2138015), (715, 738587), (1045, 505349), (1235, 427603), (2717, 194365), (13585, 38873)]