29644275

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 52496640

約数和(自身を除く): 22852365

約数列:

[1, 3, 5, 15, 19, 25, 57, 71, 75, 95, 213, 285, 293, 355, 475, 879, 1065, 1349, 1425, 1465, 1775, 4047, 4395, 5325, 5567, 6745, 7325, 16701, 20235, 20803, 21975, 27835, 33725, 62409, 83505, 101175, 104015, 139175, 312045, 395257, 417525, 520075, 1185771, 1560225, 1976285, 5928855, 9881425, 29644275]

約数ペア:

[(1, 29644275), (3, 9881425), (5, 5928855), (15, 1976285), (19, 1560225), (25, 1185771), (57, 520075), (71, 417525), (75, 395257), (95, 312045), (213, 139175), (285, 104015), (293, 101175), (355, 83505), (475, 62409), (879, 33725), (1065, 27835), (1349, 21975), (1425, 20803), (1465, 20235), (1775, 16701), (4047, 7325), (4395, 6745), (5325, 5567)]