203420175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20393}}^1$

素因数の和:20432

約数の個数: 48

約数和(自身を含む): 404616960

約数和(自身を除く): 201196785

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 175, 285, 399, 475, 525, 665, 1425, 1995, 3325, 9975, 20393, 61179, 101965, 142751, 305895, 387467, 428253, 509825, 713755, 1162401, 1529475, 1937335, 2141265, 2712269, 3568775, 5812005, 8136807, 9686675, 10706325, 13561345, 29060025, 40684035, 67806725, 203420175]

約数ペア:

[(1, 203420175), (3, 67806725), (5, 40684035), (7, 29060025), (15, 13561345), (19, 10706325), (21, 9686675), (25, 8136807), (35, 5812005), (57, 3568775), (75, 2712269), (95, 2141265), (105, 1937335), (133, 1529475), (175, 1162401), (285, 713755), (399, 509825), (475, 428253), (525, 387467), (665, 305895), (1425, 142751), (1995, 101965), (3325, 61179), (9975, 20393)]