87761745

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4363}}^1$

素因数の和:4526

約数の個数: 32

約数和(自身を含む): 157104000

約数和(自身を除く): 69342255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2235, 4023, 4363, 6705, 13089, 20115, 21815, 39267, 65445, 117801, 196335, 589005, 650087, 1950261, 3250435, 5850783, 9751305, 17552349, 29253915, 87761745]

約数ペア:

[(1, 87761745), (3, 29253915), (5, 17552349), (9, 9751305), (15, 5850783), (27, 3250435), (45, 1950261), (135, 650087), (149, 589005), (447, 196335), (745, 117801), (1341, 65445), (2235, 39267), (4023, 21815), (4363, 20115), (6705, 13089)]