109320965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 162570240

約数和(自身を除く): 53249275

約数列:

[1, 5, 13, 17, 19, 41, 65, 85, 95, 127, 205, 221, 247, 323, 533, 635, 697, 779, 1105, 1235, 1615, 1651, 2159, 2413, 2665, 3485, 3895, 4199, 5207, 8255, 9061, 10127, 10795, 12065, 13243, 20995, 26035, 28067, 31369, 41021, 45305, 50635, 66215, 67691, 88519, 98933, 140335, 156845, 172159, 205105, 338455, 442595, 494665, 533273, 860795, 1150747, 1286129, 1681861, 2666365, 5753735, 6430645, 8409305, 21864193, 109320965]

約数ペア:

[(1, 109320965), (5, 21864193), (13, 8409305), (17, 6430645), (19, 5753735), (41, 2666365), (65, 1681861), (85, 1286129), (95, 1150747), (127, 860795), (205, 533273), (221, 494665), (247, 442595), (323, 338455), (533, 205105), (635, 172159), (697, 156845), (779, 140335), (1105, 98933), (1235, 88519), (1615, 67691), (1651, 66215), (2159, 50635), (2413, 45305), (2665, 41021), (3485, 31369), (3895, 28067), (4199, 26035), (5207, 20995), (8255, 13243), (9061, 12065), (10127, 10795)]