38488775

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 56663040

約数和(自身を除く): 18174265

約数列:

[1, 5, 13, 19, 23, 25, 65, 95, 115, 247, 271, 299, 325, 437, 475, 575, 1235, 1355, 1495, 2185, 3523, 5149, 5681, 6175, 6233, 6775, 7475, 10925, 17615, 25745, 28405, 31165, 66937, 81029, 88075, 118427, 128725, 142025, 155825, 334685, 405145, 592135, 1539551, 1673425, 2025725, 2960675, 7697755, 38488775]

約数ペア:

[(1, 38488775), (5, 7697755), (13, 2960675), (19, 2025725), (23, 1673425), (25, 1539551), (65, 592135), (95, 405145), (115, 334685), (247, 155825), (271, 142025), (299, 128725), (325, 118427), (437, 88075), (475, 81029), (575, 66937), (1235, 31165), (1355, 28405), (1495, 25745), (2185, 17615), (3523, 10925), (5149, 7475), (5681, 6775), (6175, 6233)]