151971765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:171

約数の個数: 96

約数和(自身を含む): 287228928

約数和(自身を除く): 135257163

約数列:

[1, 3, 5, 11, 15, 31, 33, 37, 55, 73, 93, 111, 121, 155, 165, 185, 219, 341, 363, 365, 407, 465, 555, 605, 803, 1023, 1095, 1147, 1221, 1705, 1815, 2035, 2263, 2409, 2701, 3441, 3751, 4015, 4477, 5115, 5735, 6105, 6789, 8103, 8833, 11253, 11315, 12045, 12617, 13431, 13505, 17205, 18755, 22385, 24893, 26499, 29711, 33945, 37851, 40515, 44165, 56265, 63085, 67155, 74679, 83731, 89133, 124465, 132495, 138787, 148555, 189255, 251193, 273823, 326821, 373395, 416361, 418655, 445665, 693935, 821469, 921041, 980463, 1255965, 1369115, 1634105, 2081805, 2763123, 4107345, 4605205, 4902315, 10131451, 13815615, 30394353, 50657255, 151971765]

約数ペア:

[(1, 151971765), (3, 50657255), (5, 30394353), (11, 13815615), (15, 10131451), (31, 4902315), (33, 4605205), (37, 4107345), (55, 2763123), (73, 2081805), (93, 1634105), (111, 1369115), (121, 1255965), (155, 980463), (165, 921041), (185, 821469), (219, 693935), (341, 445665), (363, 418655), (365, 416361), (407, 373395), (465, 326821), (555, 273823), (605, 251193), (803, 189255), (1023, 148555), (1095, 138787), (1147, 132495), (1221, 124465), (1705, 89133), (1815, 83731), (2035, 74679), (2263, 67155), (2409, 63085), (2701, 56265), (3441, 44165), (3751, 40515), (4015, 37851), (4477, 33945), (5115, 29711), (5735, 26499), (6105, 24893), (6789, 22385), (8103, 18755), (8833, 17205), (11253, 13505), (11315, 13431), (12045, 12617)]