76247865

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 64

約数和(自身を含む): 141419520

約数和(自身を除く): 65171655

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 61, 135, 141, 183, 197, 235, 305, 423, 549, 591, 705, 915, 985, 1269, 1647, 1773, 2115, 2745, 2867, 2955, 5319, 6345, 8235, 8601, 8865, 9259, 12017, 14335, 25803, 26595, 27777, 36051, 43005, 46295, 60085, 77409, 83331, 108153, 129015, 138885, 180255, 249993, 324459, 387045, 416655, 540765, 564799, 1249965, 1622295, 1694397, 2823995, 5083191, 8471985, 15249573, 25415955, 76247865]

約数ペア:

[(1, 76247865), (3, 25415955), (5, 15249573), (9, 8471985), (15, 5083191), (27, 2823995), (45, 1694397), (47, 1622295), (61, 1249965), (135, 564799), (141, 540765), (183, 416655), (197, 387045), (235, 324459), (305, 249993), (423, 180255), (549, 138885), (591, 129015), (705, 108153), (915, 83331), (985, 77409), (1269, 60085), (1647, 46295), (1773, 43005), (2115, 36051), (2745, 27777), (2867, 26595), (2955, 25803), (5319, 14335), (6345, 12017), (8235, 9259), (8601, 8865)]