5051655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 72

約数和(自身を含む): 10670400

約数和(自身を除く): 5618745

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 49, 63, 79, 87, 105, 145, 147, 203, 237, 245, 261, 315, 395, 435, 441, 553, 609, 711, 735, 1015, 1185, 1305, 1421, 1659, 1827, 2205, 2291, 2765, 3045, 3555, 3871, 4263, 4977, 6873, 7105, 8295, 9135, 11455, 11613, 12789, 16037, 19355, 20619, 21315, 24885, 34365, 34839, 48111, 58065, 63945, 80185, 103095, 112259, 144333, 174195, 240555, 336777, 561295, 721665, 1010331, 1683885, 5051655]

約数ペア:

[(1, 5051655), (3, 1683885), (5, 1010331), (7, 721665), (9, 561295), (15, 336777), (21, 240555), (29, 174195), (35, 144333), (45, 112259), (49, 103095), (63, 80185), (79, 63945), (87, 58065), (105, 48111), (145, 34839), (147, 34365), (203, 24885), (237, 21315), (245, 20619), (261, 19355), (315, 16037), (395, 12789), (435, 11613), (441, 11455), (553, 9135), (609, 8295), (711, 7105), (735, 6873), (1015, 4977), (1185, 4263), (1305, 3871), (1421, 3555), (1659, 3045), (1827, 2765), (2205, 2291)]