380300715

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{1523}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 684702720

約数和(自身を除く): 304402005

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 179, 279, 465, 537, 895, 1395, 1523, 1611, 2685, 4569, 5549, 7615, 8055, 13707, 16647, 22845, 27745, 47213, 49941, 68535, 83235, 141639, 236065, 249705, 272617, 424917, 708195, 817851, 1363085, 2124585, 2453553, 4089255, 8451127, 12267765, 25353381, 42255635, 76060143, 126766905, 380300715]

約数ペア:

[(1, 380300715), (3, 126766905), (5, 76060143), (9, 42255635), (15, 25353381), (31, 12267765), (45, 8451127), (93, 4089255), (155, 2453553), (179, 2124585), (279, 1363085), (465, 817851), (537, 708195), (895, 424917), (1395, 272617), (1523, 249705), (1611, 236065), (2685, 141639), (4569, 83235), (5549, 68535), (7615, 49941), (8055, 47213), (13707, 27745), (16647, 22845)]