24881115

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 49268736

約数和(自身を除く): 24387621

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 53, 85, 105, 119, 159, 255, 263, 265, 357, 371, 595, 789, 795, 901, 1113, 1315, 1785, 1841, 1855, 2703, 3945, 4471, 4505, 5523, 5565, 6307, 9205, 13413, 13515, 13939, 18921, 22355, 27615, 31297, 31535, 41817, 67065, 69695, 93891, 94605, 97573, 156485, 209085, 236963, 292719, 469455, 487865, 710889, 1184815, 1463595, 1658741, 3554445, 4976223, 8293705, 24881115]

約数ペア:

[(1, 24881115), (3, 8293705), (5, 4976223), (7, 3554445), (15, 1658741), (17, 1463595), (21, 1184815), (35, 710889), (51, 487865), (53, 469455), (85, 292719), (105, 236963), (119, 209085), (159, 156485), (255, 97573), (263, 94605), (265, 93891), (357, 69695), (371, 67065), (595, 41817), (789, 31535), (795, 31297), (901, 27615), (1113, 22355), (1315, 18921), (1785, 13939), (1841, 13515), (1855, 13413), (2703, 9205), (3945, 6307), (4471, 5565), (4505, 5523)]