42985755

素因数分解:

$3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2137}}^1$

素因数の和:2300

約数の個数: 32

約数和(自身を含む): 76968000

約数和(自身を除く): 33982245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 149, 447, 745, 1341, 2137, 2235, 4023, 6411, 6705, 10685, 19233, 20115, 32055, 57699, 96165, 288495, 318413, 955239, 1592065, 2865717, 4776195, 8597151, 14328585, 42985755]

約数ペア:

[(1, 42985755), (3, 14328585), (5, 8597151), (9, 4776195), (15, 2865717), (27, 1592065), (45, 955239), (135, 318413), (149, 288495), (447, 96165), (745, 57699), (1341, 32055), (2137, 20115), (2235, 19233), (4023, 10685), (6411, 6705)]