193069425

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{929}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 340424640

約数和(自身を除く): 147355215

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 255, 425, 489, 815, 929, 1275, 2445, 2771, 2787, 4075, 4645, 8313, 12225, 13855, 13935, 15793, 23225, 41565, 47379, 69275, 69675, 78965, 151427, 207825, 236895, 394825, 454281, 757135, 1184475, 2271405, 2574259, 3785675, 7722777, 11357025, 12871295, 38613885, 64356475, 193069425]

約数ペア:

[(1, 193069425), (3, 64356475), (5, 38613885), (15, 12871295), (17, 11357025), (25, 7722777), (51, 3785675), (75, 2574259), (85, 2271405), (163, 1184475), (255, 757135), (425, 454281), (489, 394825), (815, 236895), (929, 207825), (1275, 151427), (2445, 78965), (2771, 69675), (2787, 69275), (4075, 47379), (4645, 41565), (8313, 23225), (12225, 15793), (13855, 13935)]