840965156955

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{80900929}}^1$

素因数の和:80900961

約数の個数: 64

約数和(自身を含む): 1863957427200

約数和(自身を除く): 1022992270245

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 99, 105, 135, 165, 189, 231, 297, 315, 385, 495, 693, 945, 1155, 1485, 2079, 3465, 10395, 80900929, 242702787, 404504645, 566306503, 728108361, 889910219, 1213513935, 1698919509, 2184325083, 2669730657, 2831532515, 3640541805, 4449551095, 5096758527, 6229371533, 8009191971, 8494597545, 10921625415, 13348653285, 15290275581, 18688114599, 24027575913, 25483792635, 31146857665, 40045959855, 56064343797, 76451377905, 93440572995, 120137879565, 168193031391, 280321718985, 840965156955]

約数ペア:

[(1, 840965156955), (3, 280321718985), (5, 168193031391), (7, 120137879565), (9, 93440572995), (11, 76451377905), (15, 56064343797), (21, 40045959855), (27, 31146857665), (33, 25483792635), (35, 24027575913), (45, 18688114599), (55, 15290275581), (63, 13348653285), (77, 10921625415), (99, 8494597545), (105, 8009191971), (135, 6229371533), (165, 5096758527), (189, 4449551095), (231, 3640541805), (297, 2831532515), (315, 2669730657), (385, 2184325083), (495, 1698919509), (693, 1213513935), (945, 889910219), (1155, 728108361), (1485, 566306503), (2079, 404504645), (3465, 242702787), (10395, 80900929)]