128335935

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:808

約数の個数: 64

約数和(自身を含む): 254822400

約数和(自身を除く): 126486465

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 149, 195, 273, 447, 455, 631, 745, 1043, 1365, 1893, 1937, 2235, 3129, 3155, 4417, 5215, 5811, 8203, 9465, 9685, 13251, 13559, 15645, 22085, 24609, 29055, 40677, 41015, 57421, 66255, 67795, 94019, 123045, 172263, 203385, 282057, 287105, 470095, 658133, 861315, 1222247, 1410285, 1974399, 3290665, 3666741, 6111235, 8555729, 9871995, 18333705, 25667187, 42778645, 128335935]

約数ペア:

[(1, 128335935), (3, 42778645), (5, 25667187), (7, 18333705), (13, 9871995), (15, 8555729), (21, 6111235), (35, 3666741), (39, 3290665), (65, 1974399), (91, 1410285), (105, 1222247), (149, 861315), (195, 658133), (273, 470095), (447, 287105), (455, 282057), (631, 203385), (745, 172263), (1043, 123045), (1365, 94019), (1893, 67795), (1937, 66255), (2235, 57421), (3129, 41015), (3155, 40677), (4417, 29055), (5215, 24609), (5811, 22085), (8203, 15645), (9465, 13559), (9685, 13251)]