17145695

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:132

約数の個数: 48

約数和(自身を含む): 26334720

約数和(自身を除く): 9189025

約数列:

[1, 5, 7, 19, 23, 35, 59, 95, 115, 133, 161, 295, 361, 413, 437, 665, 805, 1121, 1357, 1805, 2065, 2185, 2527, 3059, 5605, 6785, 7847, 8303, 9499, 12635, 15295, 21299, 25783, 39235, 41515, 47495, 58121, 106495, 128915, 149093, 180481, 290605, 489877, 745465, 902405, 2449385, 3429139, 17145695]

約数ペア:

[(1, 17145695), (5, 3429139), (7, 2449385), (19, 902405), (23, 745465), (35, 489877), (59, 290605), (95, 180481), (115, 149093), (133, 128915), (161, 106495), (295, 58121), (361, 47495), (413, 41515), (437, 39235), (665, 25783), (805, 21299), (1121, 15295), (1357, 12635), (1805, 9499), (2065, 8303), (2185, 7847), (2527, 6785), (3059, 5605)]