29678475

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 52675200

約数和(自身を除く): 22996725

約数列:

[1, 3, 5, 15, 19, 25, 57, 59, 75, 95, 177, 285, 295, 353, 475, 885, 1059, 1121, 1425, 1475, 1765, 3363, 4425, 5295, 5605, 6707, 8825, 16815, 20121, 20827, 26475, 28025, 33535, 62481, 84075, 100605, 104135, 167675, 312405, 395713, 503025, 520675, 1187139, 1562025, 1978565, 5935695, 9892825, 29678475]

約数ペア:

[(1, 29678475), (3, 9892825), (5, 5935695), (15, 1978565), (19, 1562025), (25, 1187139), (57, 520675), (59, 503025), (75, 395713), (95, 312405), (177, 167675), (285, 104135), (295, 100605), (353, 84075), (475, 62481), (885, 33535), (1059, 28025), (1121, 26475), (1425, 20827), (1475, 20121), (1765, 16815), (3363, 8825), (4425, 6707), (5295, 5605)]