66331395

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1597}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 125641152

約数和(自身を除く): 59309757

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 1597, 2769, 3195, 4615, 4791, 7985, 8307, 13845, 14373, 20761, 23955, 41535, 62283, 71865, 103805, 113387, 186849, 311415, 340161, 566935, 934245, 1020483, 1474031, 1700805, 4422093, 5102415, 7370155, 13266279, 22110465, 66331395]

約数ペア:

[(1, 66331395), (3, 22110465), (5, 13266279), (9, 7370155), (13, 5102415), (15, 4422093), (39, 1700805), (45, 1474031), (65, 1020483), (71, 934245), (117, 566935), (195, 340161), (213, 311415), (355, 186849), (585, 113387), (639, 103805), (923, 71865), (1065, 62283), (1597, 41535), (2769, 23955), (3195, 20761), (4615, 14373), (4791, 13845), (7985, 8307)]