4938255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 9981504

約数和(自身を除く): 5043249

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 61, 63, 105, 183, 257, 305, 315, 427, 549, 771, 915, 1281, 1285, 1799, 2135, 2313, 2745, 3843, 3855, 5397, 6405, 8995, 11565, 15677, 16191, 19215, 26985, 47031, 78385, 80955, 109739, 141093, 235155, 329217, 548695, 705465, 987651, 1646085, 4938255]

約数ペア:

[(1, 4938255), (3, 1646085), (5, 987651), (7, 705465), (9, 548695), (15, 329217), (21, 235155), (35, 141093), (45, 109739), (61, 80955), (63, 78385), (105, 47031), (183, 26985), (257, 19215), (305, 16191), (315, 15677), (427, 11565), (549, 8995), (771, 6405), (915, 5397), (1281, 3855), (1285, 3843), (1799, 2745), (2135, 2313)]