971505795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2632

約数の個数: 48

約数和(自身を含む): 1694591712

約数和(自身を除く): 723085917

約数列:

[1, 3, 5, 13, 15, 39, 65, 157, 169, 195, 471, 507, 785, 845, 2041, 2355, 2441, 2535, 6123, 7323, 10205, 12205, 26533, 30615, 31733, 36615, 79599, 95199, 132665, 158665, 383237, 397995, 412529, 475995, 1149711, 1237587, 1916185, 2062645, 4982081, 5748555, 6187935, 14946243, 24910405, 64767053, 74731215, 194301159, 323835265, 971505795]

約数ペア:

[(1, 971505795), (3, 323835265), (5, 194301159), (13, 74731215), (15, 64767053), (39, 24910405), (65, 14946243), (157, 6187935), (169, 5748555), (195, 4982081), (471, 2062645), (507, 1916185), (785, 1237587), (845, 1149711), (2041, 475995), (2355, 412529), (2441, 397995), (2535, 383237), (6123, 158665), (7323, 132665), (10205, 95199), (12205, 79599), (26533, 36615), (30615, 31733)]