628616295

素因数分解:

$3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{50069}}^1$

素因数の和:50117

約数の個数: 40

約数和(自身を含む): 1163226240

約数和(自身を除く): 534609945

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 81, 93, 135, 155, 279, 405, 465, 837, 1395, 2511, 4185, 12555, 50069, 150207, 250345, 450621, 751035, 1351863, 1552139, 2253105, 4055589, 4656417, 6759315, 7760695, 13969251, 20277945, 23282085, 41907753, 69846255, 125723259, 209538765, 628616295]

約数ペア:

[(1, 628616295), (3, 209538765), (5, 125723259), (9, 69846255), (15, 41907753), (27, 23282085), (31, 20277945), (45, 13969251), (81, 7760695), (93, 6759315), (135, 4656417), (155, 4055589), (279, 2253105), (405, 1552139), (465, 1351863), (837, 751035), (1395, 450621), (2511, 250345), (4185, 150207), (12555, 50069)]