289583865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{12211}}^1$

素因数の和:12270

約数の個数: 48

約数和(自身を含む): 548660736

約数和(自身を除く): 259076871

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 12211, 23715, 36633, 61055, 109899, 183165, 207587, 378541, 549495, 622761, 1037935, 1135623, 1868283, 1892705, 3113805, 3406869, 5678115, 6435197, 9341415, 17034345, 19305591, 32175985, 57916773, 96527955, 289583865]

約数ペア:

[(1, 289583865), (3, 96527955), (5, 57916773), (9, 32175985), (15, 19305591), (17, 17034345), (31, 9341415), (45, 6435197), (51, 5678115), (85, 3406869), (93, 3113805), (153, 1892705), (155, 1868283), (255, 1135623), (279, 1037935), (465, 622761), (527, 549495), (765, 378541), (1395, 207587), (1581, 183165), (2635, 109899), (4743, 61055), (7905, 36633), (12211, 23715)]