194000975

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:504

約数の個数: 48

約数和(自身を含む): 289648128

約数和(自身を除く): 95647153

約数列:

[1, 5, 7, 23, 25, 35, 115, 157, 161, 175, 307, 575, 785, 805, 1099, 1535, 2149, 3611, 3925, 4025, 5495, 7061, 7675, 10745, 18055, 25277, 27475, 35305, 48199, 49427, 53725, 90275, 126385, 176525, 240995, 247135, 337393, 631925, 1108577, 1204975, 1235675, 1686965, 5542885, 7760039, 8434825, 27714425, 38800195, 194000975]

約数ペア:

[(1, 194000975), (5, 38800195), (7, 27714425), (23, 8434825), (25, 7760039), (35, 5542885), (115, 1686965), (157, 1235675), (161, 1204975), (175, 1108577), (307, 631925), (575, 337393), (785, 247135), (805, 240995), (1099, 176525), (1535, 126385), (2149, 90275), (3611, 53725), (3925, 49427), (4025, 48199), (5495, 35305), (7061, 27475), (7675, 25277), (10745, 18055)]