392825475

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{13127}}^1$

素因数の和:13169

約数の個数: 72

約数和(自身を含む): 846493440

約数和(自身を除く): 453667965

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1995, 3325, 4275, 5985, 9975, 13127, 29925, 39381, 65635, 91889, 118143, 196905, 249413, 275667, 328175, 459445, 590715, 748239, 827001, 984525, 1247065, 1378335, 1745891, 2244717, 2297225, 2953575, 3741195, 4135005, 5237673, 6235325, 6891675, 8729455, 11223585, 15713019, 18705975, 20675025, 26188365, 43647275, 56117925, 78565095, 130941825, 392825475]

約数ペア:

[(1, 392825475), (3, 130941825), (5, 78565095), (7, 56117925), (9, 43647275), (15, 26188365), (19, 20675025), (21, 18705975), (25, 15713019), (35, 11223585), (45, 8729455), (57, 6891675), (63, 6235325), (75, 5237673), (95, 4135005), (105, 3741195), (133, 2953575), (171, 2297225), (175, 2244717), (225, 1745891), (285, 1378335), (315, 1247065), (399, 984525), (475, 827001), (525, 748239), (665, 590715), (855, 459445), (1197, 328175), (1425, 275667), (1575, 249413), (1995, 196905), (3325, 118143), (4275, 91889), (5985, 65635), (9975, 39381), (13127, 29925)]