42700075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 62067456

約数和(自身を除く): 19367381

約数列:

[1, 5, 11, 23, 25, 43, 55, 115, 157, 215, 253, 275, 473, 575, 785, 989, 1075, 1265, 1727, 2365, 3611, 3925, 4945, 6325, 6751, 8635, 10879, 11825, 18055, 24725, 33755, 39721, 43175, 54395, 74261, 90275, 155273, 168775, 198605, 271975, 371305, 776365, 993025, 1708003, 1856525, 3881825, 8540015, 42700075]

約数ペア:

[(1, 42700075), (5, 8540015), (11, 3881825), (23, 1856525), (25, 1708003), (43, 993025), (55, 776365), (115, 371305), (157, 271975), (215, 198605), (253, 168775), (275, 155273), (473, 90275), (575, 74261), (785, 54395), (989, 43175), (1075, 39721), (1265, 33755), (1727, 24725), (2365, 18055), (3611, 11825), (3925, 10879), (4945, 8635), (6325, 6751)]