39509055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 72783360

約数和(自身を除く): 33274305

約数列:

[1, 3, 5, 9, 15, 23, 45, 59, 69, 115, 177, 207, 295, 345, 531, 647, 885, 1035, 1357, 1941, 2655, 3235, 4071, 5823, 6785, 9705, 12213, 14881, 20355, 29115, 38173, 44643, 61065, 74405, 114519, 133929, 190865, 223215, 343557, 572595, 669645, 877979, 1717785, 2633937, 4389895, 7901811, 13169685, 39509055]

約数ペア:

[(1, 39509055), (3, 13169685), (5, 7901811), (9, 4389895), (15, 2633937), (23, 1717785), (45, 877979), (59, 669645), (69, 572595), (115, 343557), (177, 223215), (207, 190865), (295, 133929), (345, 114519), (531, 74405), (647, 61065), (885, 44643), (1035, 38173), (1357, 29115), (1941, 20355), (2655, 14881), (3235, 12213), (4071, 9705), (5823, 6785)]