225463007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 289764864

約数和(自身を除く): 64301857

約数列:

[1, 7, 11, 53, 77, 101, 371, 547, 583, 707, 1111, 3829, 4081, 5353, 6017, 7777, 28991, 37471, 42119, 55247, 58883, 202937, 318901, 386729, 412181, 607717, 2232307, 2928091, 4254019, 20496637, 32209001, 225463007]

約数ペア:

[(1, 225463007), (7, 32209001), (11, 20496637), (53, 4254019), (77, 2928091), (101, 2232307), (371, 607717), (547, 412181), (583, 386729), (707, 318901), (1111, 202937), (3829, 58883), (4081, 55247), (5353, 42119), (6017, 37471), (7777, 28991)]