154865295

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13933}}^1$

素因数の和:13976

約数の個数: 48

約数和(自身を含む): 304318560

約数和(自身を除く): 149453265

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 13933, 41799, 69665, 125397, 181129, 208995, 264727, 543387, 626985, 794181, 905645, 1323635, 1630161, 2382543, 2716935, 3441451, 3970905, 8150805, 10324353, 11912715, 17207255, 30973059, 51621765, 154865295]

約数ペア:

[(1, 154865295), (3, 51621765), (5, 30973059), (9, 17207255), (13, 11912715), (15, 10324353), (19, 8150805), (39, 3970905), (45, 3441451), (57, 2716935), (65, 2382543), (95, 1630161), (117, 1323635), (171, 905645), (195, 794181), (247, 626985), (285, 543387), (585, 264727), (741, 208995), (855, 181129), (1235, 125397), (2223, 69665), (3705, 41799), (11115, 13933)]