10805235

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 20525472

約数和(自身を除く): 9720237

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 61, 105, 147, 183, 241, 245, 305, 427, 723, 735, 915, 1205, 1281, 1687, 2135, 2989, 3615, 5061, 6405, 8435, 8967, 11809, 14701, 14945, 25305, 35427, 44103, 44835, 59045, 73505, 102907, 177135, 220515, 308721, 514535, 720349, 1543605, 2161047, 3601745, 10805235]

約数ペア:

[(1, 10805235), (3, 3601745), (5, 2161047), (7, 1543605), (15, 720349), (21, 514535), (35, 308721), (49, 220515), (61, 177135), (105, 102907), (147, 73505), (183, 59045), (241, 44835), (245, 44103), (305, 35427), (427, 25305), (723, 14945), (735, 14701), (915, 11809), (1205, 8967), (1281, 8435), (1687, 6405), (2135, 5061), (2989, 3615)]