38939775

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4363}}^1$

素因数の和:4400

約数の個数: 48

約数和(自身を含む): 77923584

約数和(自身を除く): 38983809

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 175, 255, 357, 425, 525, 595, 1275, 1785, 2975, 4363, 8925, 13089, 21815, 30541, 65445, 74171, 91623, 109075, 152705, 222513, 327225, 370855, 458115, 519197, 763525, 1112565, 1557591, 1854275, 2290575, 2595985, 5562825, 7787955, 12979925, 38939775]

約数ペア:

[(1, 38939775), (3, 12979925), (5, 7787955), (7, 5562825), (15, 2595985), (17, 2290575), (21, 1854275), (25, 1557591), (35, 1112565), (51, 763525), (75, 519197), (85, 458115), (105, 370855), (119, 327225), (175, 222513), (255, 152705), (357, 109075), (425, 91623), (525, 74171), (595, 65445), (1275, 30541), (1785, 21815), (2975, 13089), (4363, 8925)]