913517145

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{13933}}^1$

素因数の和:14022

約数の個数: 48

約数和(自身を含む): 1669404672

約数和(自身を除く): 755887527

約数列:

[1, 3, 5, 9, 15, 31, 45, 47, 93, 141, 155, 235, 279, 423, 465, 705, 1395, 1457, 2115, 4371, 7285, 13113, 13933, 21855, 41799, 65565, 69665, 125397, 208995, 431923, 626985, 654851, 1295769, 1964553, 2159615, 3274255, 3887307, 5893659, 6478845, 9822765, 19436535, 20300381, 29468295, 60901143, 101501905, 182703429, 304505715, 913517145]

約数ペア:

[(1, 913517145), (3, 304505715), (5, 182703429), (9, 101501905), (15, 60901143), (31, 29468295), (45, 20300381), (47, 19436535), (93, 9822765), (141, 6478845), (155, 5893659), (235, 3887307), (279, 3274255), (423, 2159615), (465, 1964553), (705, 1295769), (1395, 654851), (1457, 626985), (2115, 431923), (4371, 208995), (7285, 125397), (13113, 69665), (13933, 65565), (21855, 41799)]