239755395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2467}}^1$

素因数の和:2536

約数の個数: 64

約数和(自身を含む): 454901760

約数和(自身を除く): 215146365

約数列:

[1, 3, 5, 11, 15, 19, 31, 33, 55, 57, 93, 95, 155, 165, 209, 285, 341, 465, 589, 627, 1023, 1045, 1705, 1767, 2467, 2945, 3135, 5115, 6479, 7401, 8835, 12335, 19437, 27137, 32395, 37005, 46873, 76477, 81411, 97185, 135685, 140619, 229431, 234365, 382385, 407055, 515603, 703095, 841247, 1147155, 1453063, 1546809, 2523741, 2578015, 4206235, 4359189, 7265315, 7734045, 12618705, 15983693, 21795945, 47951079, 79918465, 239755395]

約数ペア:

[(1, 239755395), (3, 79918465), (5, 47951079), (11, 21795945), (15, 15983693), (19, 12618705), (31, 7734045), (33, 7265315), (55, 4359189), (57, 4206235), (93, 2578015), (95, 2523741), (155, 1546809), (165, 1453063), (209, 1147155), (285, 841247), (341, 703095), (465, 515603), (589, 407055), (627, 382385), (1023, 234365), (1045, 229431), (1705, 140619), (1767, 135685), (2467, 97185), (2945, 81411), (3135, 76477), (5115, 46873), (6479, 37005), (7401, 32395), (8835, 27137), (12335, 19437)]