27209805

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 64

約数和(自身を含む): 54743040

約数和(自身を除く): 27533235

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 57, 69, 95, 105, 115, 133, 161, 285, 345, 399, 437, 483, 593, 665, 805, 1311, 1779, 1995, 2185, 2415, 2965, 3059, 4151, 6555, 8895, 9177, 11267, 12453, 13639, 15295, 20755, 33801, 40917, 45885, 56335, 62265, 68195, 78869, 95473, 169005, 204585, 236607, 259141, 286419, 394345, 477365, 777423, 1183035, 1295705, 1432095, 1813987, 3887115, 5441961, 9069935, 27209805]

約数ペア:

[(1, 27209805), (3, 9069935), (5, 5441961), (7, 3887115), (15, 1813987), (19, 1432095), (21, 1295705), (23, 1183035), (35, 777423), (57, 477365), (69, 394345), (95, 286419), (105, 259141), (115, 236607), (133, 204585), (161, 169005), (285, 95473), (345, 78869), (399, 68195), (437, 62265), (483, 56335), (593, 45885), (665, 40917), (805, 33801), (1311, 20755), (1779, 15295), (1995, 13639), (2185, 12453), (2415, 11267), (2965, 9177), (3059, 8895), (4151, 6555)]