844264525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1$

素因数の和:2998

約数の個数: 48

約数和(自身を含む): 1212422400

約数和(自身を除く): 368157875

約数列:

[1, 5, 13, 19, 25, 47, 65, 95, 235, 247, 325, 475, 611, 893, 1175, 1235, 2909, 3055, 4465, 6175, 11609, 14545, 15275, 22325, 37817, 55271, 58045, 72725, 136723, 189085, 276355, 290225, 683615, 718523, 945425, 1381775, 1777399, 2597737, 3418075, 3592615, 8886995, 12988685, 17963075, 33770581, 44434975, 64943425, 168852905, 844264525]

約数ペア:

[(1, 844264525), (5, 168852905), (13, 64943425), (19, 44434975), (25, 33770581), (47, 17963075), (65, 12988685), (95, 8886995), (235, 3592615), (247, 3418075), (325, 2597737), (475, 1777399), (611, 1381775), (893, 945425), (1175, 718523), (1235, 683615), (2909, 290225), (3055, 276355), (4465, 189085), (6175, 136723), (11609, 72725), (14545, 58045), (15275, 55271), (22325, 37817)]