289062045

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{761}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 524938752

約数和(自身を除く): 235876707

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 367, 761, 1035, 1101, 1835, 2283, 3303, 3805, 5505, 6849, 8441, 11415, 16515, 17503, 25323, 34245, 42205, 52509, 75969, 87515, 126615, 157527, 262545, 279287, 379845, 787635, 837861, 1396435, 2513583, 4189305, 6423601, 12567915, 19270803, 32118005, 57812409, 96354015, 289062045]

約数ペア:

[(1, 289062045), (3, 96354015), (5, 57812409), (9, 32118005), (15, 19270803), (23, 12567915), (45, 6423601), (69, 4189305), (115, 2513583), (207, 1396435), (345, 837861), (367, 787635), (761, 379845), (1035, 279287), (1101, 262545), (1835, 157527), (2283, 126615), (3303, 87515), (3805, 75969), (5505, 52509), (6849, 42205), (8441, 34245), (11415, 25323), (16515, 17503)]