172096245

素因数分解:

$3^5\times 5^1\times {\mathrm{197}}^1\times {\mathrm{719}}^1$

素因数の和:936

約数の個数: 48

約数和(自身を含む): 311351040

約数和(自身を除く): 139254795

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 197, 243, 405, 591, 719, 985, 1215, 1773, 2157, 2955, 3595, 5319, 6471, 8865, 10785, 15957, 19413, 26595, 32355, 47871, 58239, 79785, 97065, 141643, 174717, 239355, 291195, 424929, 708215, 873585, 1274787, 2124645, 3824361, 6373935, 11473083, 19121805, 34419249, 57365415, 172096245]

約数ペア:

[(1, 172096245), (3, 57365415), (5, 34419249), (9, 19121805), (15, 11473083), (27, 6373935), (45, 3824361), (81, 2124645), (135, 1274787), (197, 873585), (243, 708215), (405, 424929), (591, 291195), (719, 239355), (985, 174717), (1215, 141643), (1773, 97065), (2157, 79785), (2955, 58239), (3595, 47871), (5319, 32355), (6471, 26595), (8865, 19413), (10785, 15957)]