39973605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 75245184

約数和(自身を除く): 35271579

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 79, 105, 183, 237, 305, 395, 427, 553, 915, 1185, 1281, 1659, 2135, 2765, 4819, 6241, 6405, 8295, 14457, 18723, 24095, 31205, 33733, 43687, 72285, 93615, 101199, 131061, 168665, 218435, 380701, 505995, 655305, 1142103, 1903505, 2664907, 5710515, 7994721, 13324535, 39973605]

約数ペア:

[(1, 39973605), (3, 13324535), (5, 7994721), (7, 5710515), (15, 2664907), (21, 1903505), (35, 1142103), (61, 655305), (79, 505995), (105, 380701), (183, 218435), (237, 168665), (305, 131061), (395, 101199), (427, 93615), (553, 72285), (915, 43687), (1185, 33733), (1281, 31205), (1659, 24095), (2135, 18723), (2765, 14457), (4819, 8295), (6241, 6405)]