25351335

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 48

約数和(自身を含む): 48072960

約数和(自身を除く): 22721625

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1069, 1395, 1581, 2635, 3207, 4743, 5345, 7905, 9621, 16035, 18173, 23715, 33139, 48105, 54519, 90865, 99417, 163557, 165695, 272595, 298251, 497085, 563363, 817785, 1491255, 1690089, 2816815, 5070267, 8450445, 25351335]

約数ペア:

[(1, 25351335), (3, 8450445), (5, 5070267), (9, 2816815), (15, 1690089), (17, 1491255), (31, 817785), (45, 563363), (51, 497085), (85, 298251), (93, 272595), (153, 165695), (155, 163557), (255, 99417), (279, 90865), (465, 54519), (527, 48105), (765, 33139), (1069, 23715), (1395, 18173), (1581, 16035), (2635, 9621), (3207, 7905), (4743, 5345)]