54477345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 98461440

約数和(自身を除く): 43984095

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 73, 89, 129, 195, 215, 219, 267, 365, 445, 559, 645, 949, 1095, 1157, 1335, 1677, 2795, 2847, 3139, 3471, 3827, 4745, 5785, 6497, 8385, 9417, 11481, 14235, 15695, 17355, 19135, 19491, 32485, 40807, 47085, 49751, 57405, 84461, 97455, 122421, 149253, 204035, 248755, 253383, 279371, 422305, 612105, 746265, 838113, 1266915, 1396855, 3631823, 4190565, 10895469, 18159115, 54477345]

約数ペア:

[(1, 54477345), (3, 18159115), (5, 10895469), (13, 4190565), (15, 3631823), (39, 1396855), (43, 1266915), (65, 838113), (73, 746265), (89, 612105), (129, 422305), (195, 279371), (215, 253383), (219, 248755), (267, 204035), (365, 149253), (445, 122421), (559, 97455), (645, 84461), (949, 57405), (1095, 49751), (1157, 47085), (1335, 40807), (1677, 32485), (2795, 19491), (2847, 19135), (3139, 17355), (3471, 15695), (3827, 14235), (4745, 11481), (5785, 9417), (6497, 8385)]