45448725

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 89056800

約数和(自身を除く): 43608075

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 83, 105, 147, 149, 175, 245, 249, 415, 447, 525, 581, 735, 745, 1043, 1225, 1245, 1743, 2075, 2235, 2905, 3129, 3675, 3725, 4067, 5215, 6225, 7301, 8715, 11175, 12201, 12367, 14525, 15645, 20335, 21903, 26075, 36505, 37101, 43575, 61005, 61835, 78225, 86569, 101675, 109515, 182525, 185505, 259707, 305025, 309175, 432845, 547575, 605983, 927525, 1298535, 1817949, 2164225, 3029915, 6492675, 9089745, 15149575, 45448725]

約数ペア:

[(1, 45448725), (3, 15149575), (5, 9089745), (7, 6492675), (15, 3029915), (21, 2164225), (25, 1817949), (35, 1298535), (49, 927525), (75, 605983), (83, 547575), (105, 432845), (147, 309175), (149, 305025), (175, 259707), (245, 185505), (249, 182525), (415, 109515), (447, 101675), (525, 86569), (581, 78225), (735, 61835), (745, 61005), (1043, 43575), (1225, 37101), (1245, 36505), (1743, 26075), (2075, 21903), (2235, 20335), (2905, 15645), (3129, 14525), (3675, 12367), (3725, 12201), (4067, 11175), (5215, 8715), (6225, 7301)]