27520515

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1049}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 53071200

約数和(自身を除く): 25550685

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 53, 55, 99, 159, 165, 265, 477, 495, 583, 795, 1049, 1749, 2385, 2915, 3147, 5245, 5247, 8745, 9441, 11539, 15735, 26235, 34617, 47205, 55597, 57695, 103851, 166791, 173085, 277985, 500373, 519255, 611567, 833955, 1834701, 2501865, 3057835, 5504103, 9173505, 27520515]

約数ペア:

[(1, 27520515), (3, 9173505), (5, 5504103), (9, 3057835), (11, 2501865), (15, 1834701), (33, 833955), (45, 611567), (53, 519255), (55, 500373), (99, 277985), (159, 173085), (165, 166791), (265, 103851), (477, 57695), (495, 55597), (583, 47205), (795, 34617), (1049, 26235), (1749, 15735), (2385, 11539), (2915, 9441), (3147, 8745), (5245, 5247)]