53974935

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 110763744

約数和(自身を除く): 56788809

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 61, 63, 105, 159, 183, 265, 305, 315, 371, 427, 477, 549, 795, 915, 1113, 1281, 1855, 2135, 2385, 2745, 2809, 3233, 3339, 3843, 5565, 6405, 8427, 9699, 14045, 16165, 16695, 19215, 19663, 22631, 25281, 29097, 42135, 48495, 58989, 67893, 98315, 113155, 126405, 145485, 171349, 176967, 203679, 294945, 339465, 514047, 856745, 884835, 1018395, 1199443, 1542141, 2570235, 3598329, 5997215, 7710705, 10794987, 17991645, 53974935]

約数ペア:

[(1, 53974935), (3, 17991645), (5, 10794987), (7, 7710705), (9, 5997215), (15, 3598329), (21, 2570235), (35, 1542141), (45, 1199443), (53, 1018395), (61, 884835), (63, 856745), (105, 514047), (159, 339465), (183, 294945), (265, 203679), (305, 176967), (315, 171349), (371, 145485), (427, 126405), (477, 113155), (549, 98315), (795, 67893), (915, 58989), (1113, 48495), (1281, 42135), (1855, 29097), (2135, 25281), (2385, 22631), (2745, 19663), (2809, 19215), (3233, 16695), (3339, 16165), (3843, 14045), (5565, 9699), (6405, 8427)]