72325015

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:583

約数の個数: 32

約数和(自身を含む): 103219200

約数和(自身を除く): 30894185

約数列:

[1, 5, 7, 31, 35, 155, 191, 217, 349, 955, 1085, 1337, 1745, 2443, 5921, 6685, 10819, 12215, 29605, 41447, 54095, 66659, 75733, 207235, 333295, 378665, 466613, 2066429, 2333065, 10332145, 14465003, 72325015]

約数ペア:

[(1, 72325015), (5, 14465003), (7, 10332145), (31, 2333065), (35, 2066429), (155, 466613), (191, 378665), (217, 333295), (349, 207235), (955, 75733), (1085, 66659), (1337, 54095), (1745, 41447), (2443, 29605), (5921, 12215), (6685, 10819)]