4512025

素因数分解:

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

素因数の和:118

約数の個数: 48

約数和(自身を含む): 7142400

約数和(自身を除く): 2630375

約数列:

[1, 5, 7, 19, 23, 25, 35, 59, 95, 115, 133, 161, 175, 295, 413, 437, 475, 575, 665, 805, 1121, 1357, 1475, 2065, 2185, 3059, 3325, 4025, 5605, 6785, 7847, 9499, 10325, 10925, 15295, 25783, 28025, 33925, 39235, 47495, 76475, 128915, 180481, 196175, 237475, 644575, 902405, 4512025]

約数ペア:

[(1, 4512025), (5, 902405), (7, 644575), (19, 237475), (23, 196175), (25, 180481), (35, 128915), (59, 76475), (95, 47495), (115, 39235), (133, 33925), (161, 28025), (175, 25783), (295, 15295), (413, 10925), (437, 10325), (475, 9499), (575, 7847), (665, 6785), (805, 5605), (1121, 4025), (1357, 3325), (1475, 3059), (2065, 2185)]