1273398035

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4817}}^1$

素因数の和:4932

約数の個数: 48

約数和(自身を含む): 1937761056

約数和(自身を除く): 664363021

約数列:

[1, 5, 7, 13, 35, 49, 65, 83, 91, 245, 415, 455, 581, 637, 1079, 2905, 3185, 4067, 4817, 5395, 7553, 20335, 24085, 33719, 37765, 52871, 62621, 168595, 236033, 264355, 313105, 399811, 438347, 1180165, 1999055, 2191735, 2798677, 3068429, 5197543, 13993385, 15342145, 19590739, 25987715, 36382801, 97953695, 181914005, 254679607, 1273398035]

約数ペア:

[(1, 1273398035), (5, 254679607), (7, 181914005), (13, 97953695), (35, 36382801), (49, 25987715), (65, 19590739), (83, 15342145), (91, 13993385), (245, 5197543), (415, 3068429), (455, 2798677), (581, 2191735), (637, 1999055), (1079, 1180165), (2905, 438347), (3185, 399811), (4067, 313105), (4817, 264355), (5395, 236033), (7553, 168595), (20335, 62621), (24085, 52871), (33719, 37765)]