26631495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 52201968

約数和(自身を除く): 25570473

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 67, 73, 99, 121, 165, 201, 219, 335, 363, 365, 495, 603, 605, 657, 737, 803, 1005, 1089, 1095, 1815, 2211, 2409, 3015, 3285, 3685, 4015, 4891, 5445, 6633, 7227, 8107, 8833, 11055, 12045, 14673, 24321, 24455, 26499, 33165, 36135, 40535, 44019, 44165, 53801, 72963, 73365, 79497, 121605, 132495, 161403, 220095, 269005, 364815, 397485, 484209, 591811, 807015, 1775433, 2421045, 2959055, 5326299, 8877165, 26631495]

約数ペア:

[(1, 26631495), (3, 8877165), (5, 5326299), (9, 2959055), (11, 2421045), (15, 1775433), (33, 807015), (45, 591811), (55, 484209), (67, 397485), (73, 364815), (99, 269005), (121, 220095), (165, 161403), (201, 132495), (219, 121605), (335, 79497), (363, 73365), (365, 72963), (495, 53801), (603, 44165), (605, 44019), (657, 40535), (737, 36135), (803, 33165), (1005, 26499), (1089, 24455), (1095, 24321), (1815, 14673), (2211, 12045), (2409, 11055), (3015, 8833), (3285, 8107), (3685, 7227), (4015, 6633), (4891, 5445)]