69396345

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^2\times {\mathrm{61}}^1$

素因数の和:184

約数の個数: 60

約数和(自身を含む): 128869356

約数和(自身を除く): 59473011

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 61, 81, 135, 159, 183, 265, 305, 405, 477, 549, 795, 915, 1431, 1647, 2385, 2745, 2809, 3233, 4293, 4941, 7155, 8235, 8427, 9699, 14045, 16165, 21465, 24705, 25281, 29097, 42135, 48495, 75843, 87291, 126405, 145485, 171349, 227529, 261873, 379215, 436455, 514047, 856745, 1137645, 1309365, 1542141, 2570235, 4626423, 7710705, 13879269, 23132115, 69396345]

約数ペア:

[(1, 69396345), (3, 23132115), (5, 13879269), (9, 7710705), (15, 4626423), (27, 2570235), (45, 1542141), (53, 1309365), (61, 1137645), (81, 856745), (135, 514047), (159, 436455), (183, 379215), (265, 261873), (305, 227529), (405, 171349), (477, 145485), (549, 126405), (795, 87291), (915, 75843), (1431, 48495), (1647, 42135), (2385, 29097), (2745, 25281), (2809, 24705), (3233, 21465), (4293, 16165), (4941, 14045), (7155, 9699), (8235, 8427)]