49172235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 92340000

約数和(自身を除く): 43167765

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 149, 245, 447, 449, 735, 745, 1043, 1347, 2235, 2245, 3129, 3143, 5215, 6735, 7301, 9429, 15645, 15715, 21903, 22001, 36505, 47145, 66003, 66901, 109515, 110005, 200703, 330015, 334505, 468307, 1003515, 1404921, 2341535, 3278149, 7024605, 9834447, 16390745, 49172235]

約数ペア:

[(1, 49172235), (3, 16390745), (5, 9834447), (7, 7024605), (15, 3278149), (21, 2341535), (35, 1404921), (49, 1003515), (105, 468307), (147, 334505), (149, 330015), (245, 200703), (447, 110005), (449, 109515), (735, 66901), (745, 66003), (1043, 47145), (1347, 36505), (2235, 22001), (2245, 21903), (3129, 15715), (3143, 15645), (5215, 9429), (6735, 7301)]