137356905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 263577600

約数和(自身を除く): 126220695

約数列:

[1, 3, 5, 7, 15, 21, 29, 35, 79, 87, 105, 145, 203, 237, 395, 435, 553, 571, 609, 1015, 1185, 1659, 1713, 2291, 2765, 2855, 3045, 3997, 6873, 8295, 8565, 11455, 11991, 16037, 16559, 19985, 34365, 45109, 48111, 49677, 59955, 80185, 82795, 115913, 135327, 225545, 240555, 248385, 315763, 347739, 579565, 676635, 947289, 1308161, 1578815, 1738695, 3924483, 4736445, 6540805, 9157127, 19622415, 27471381, 45785635, 137356905]

約数ペア:

[(1, 137356905), (3, 45785635), (5, 27471381), (7, 19622415), (15, 9157127), (21, 6540805), (29, 4736445), (35, 3924483), (79, 1738695), (87, 1578815), (105, 1308161), (145, 947289), (203, 676635), (237, 579565), (395, 347739), (435, 315763), (553, 248385), (571, 240555), (609, 225545), (1015, 135327), (1185, 115913), (1659, 82795), (1713, 80185), (2291, 59955), (2765, 49677), (2855, 48111), (3045, 45109), (3997, 34365), (6873, 19985), (8295, 16559), (8565, 16037), (11455, 11991)]