42982785

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{10979}}^1$

素因数の和:11022

約数の個数: 32

約数和(自身を含む): 79056000

約数和(自身を除く): 36073215

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 135, 145, 261, 435, 783, 1305, 3915, 10979, 32937, 54895, 98811, 164685, 296433, 318391, 494055, 955173, 1482165, 1591955, 2865519, 4775865, 8596557, 14327595, 42982785]

約数ペア:

[(1, 42982785), (3, 14327595), (5, 8596557), (9, 4775865), (15, 2865519), (27, 1591955), (29, 1482165), (45, 955173), (87, 494055), (135, 318391), (145, 296433), (261, 164685), (435, 98811), (783, 54895), (1305, 32937), (3915, 10979)]