49258735

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 64627200

約数和(自身を除く): 15368465

約数列:

[1, 5, 19, 67, 71, 95, 109, 335, 355, 545, 1273, 1349, 2071, 4757, 6365, 6745, 7303, 7739, 10355, 23785, 36515, 38695, 90383, 138757, 147041, 451915, 518513, 693785, 735205, 2592565, 9851747, 49258735]

約数ペア:

[(1, 49258735), (5, 9851747), (19, 2592565), (67, 735205), (71, 693785), (95, 518513), (109, 451915), (335, 147041), (355, 138757), (545, 90383), (1273, 38695), (1349, 36515), (2071, 23785), (4757, 10355), (6365, 7739), (6745, 7303)]