1340884075

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{173}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 1762672896

約数和(自身を除く): 421788821

約数列:

[1, 5, 25, 31, 73, 137, 155, 173, 365, 685, 775, 865, 1825, 2263, 3425, 4247, 4325, 5363, 10001, 11315, 12629, 21235, 23701, 26815, 50005, 56575, 63145, 106175, 118505, 134075, 250025, 310031, 315725, 391499, 592525, 734731, 1550155, 1730173, 1957495, 3673655, 7750775, 8650865, 9787475, 18368275, 43254325, 53635363, 268176815, 1340884075]

約数ペア:

[(1, 1340884075), (5, 268176815), (25, 53635363), (31, 43254325), (73, 18368275), (137, 9787475), (155, 8650865), (173, 7750775), (365, 3673655), (685, 1957495), (775, 1730173), (865, 1550155), (1825, 734731), (2263, 592525), (3425, 391499), (4247, 315725), (4325, 310031), (5363, 250025), (10001, 134075), (11315, 118505), (12629, 106175), (21235, 63145), (23701, 56575), (26815, 50005)]