400310055

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{13337}}^1$

素因数の和:13400

約数の個数: 48

約数和(自身を含む): 749062080

約数和(自身を除く): 348752025

約数列:

[1, 3, 5, 9, 15, 23, 29, 45, 69, 87, 115, 145, 207, 261, 345, 435, 667, 1035, 1305, 2001, 3335, 6003, 10005, 13337, 30015, 40011, 66685, 120033, 200055, 306751, 386773, 600165, 920253, 1160319, 1533755, 1933865, 2760759, 3480957, 4601265, 5801595, 8895779, 13803795, 17404785, 26687337, 44478895, 80062011, 133436685, 400310055]

約数ペア:

[(1, 400310055), (3, 133436685), (5, 80062011), (9, 44478895), (15, 26687337), (23, 17404785), (29, 13803795), (45, 8895779), (69, 5801595), (87, 4601265), (115, 3480957), (145, 2760759), (207, 1933865), (261, 1533755), (345, 1160319), (435, 920253), (667, 600165), (1035, 386773), (1305, 306751), (2001, 200055), (3335, 120033), (6003, 66685), (10005, 40011), (13337, 30015)]