15783402495

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{229}}^1\times {\mathrm{1187}}^1$

素因数の和:1517

約数の個数: 96

約数和(自身を含む): 29903385600

約数和(自身を除く): 14119983105

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 79, 105, 147, 229, 237, 245, 395, 553, 687, 735, 1145, 1185, 1187, 1603, 1659, 2765, 3435, 3561, 3871, 4809, 5935, 8015, 8295, 8309, 11221, 11613, 17805, 18091, 19355, 24045, 24927, 33663, 41545, 54273, 56105, 58065, 58163, 90455, 93773, 124635, 126637, 168315, 174489, 271365, 271823, 281319, 290815, 379911, 468865, 633185, 656411, 815469, 872445, 886459, 1359115, 1406595, 1899555, 1902761, 1969233, 2659377, 3282055, 4077345, 4432295, 4594877, 5708283, 9513805, 9846165, 13296885, 13319327, 13784631, 21474017, 22974385, 28541415, 39957981, 64422051, 66596635, 68923155, 107370085, 150318119, 199789905, 322110255, 450954357, 751590595, 1052226833, 2254771785, 3156680499, 5261134165, 15783402495]

約数ペア:

[(1, 15783402495), (3, 5261134165), (5, 3156680499), (7, 2254771785), (15, 1052226833), (21, 751590595), (35, 450954357), (49, 322110255), (79, 199789905), (105, 150318119), (147, 107370085), (229, 68923155), (237, 66596635), (245, 64422051), (395, 39957981), (553, 28541415), (687, 22974385), (735, 21474017), (1145, 13784631), (1185, 13319327), (1187, 13296885), (1603, 9846165), (1659, 9513805), (2765, 5708283), (3435, 4594877), (3561, 4432295), (3871, 4077345), (4809, 3282055), (5935, 2659377), (8015, 1969233), (8295, 1902761), (8309, 1899555), (11221, 1406595), (11613, 1359115), (17805, 886459), (18091, 872445), (19355, 815469), (24045, 656411), (24927, 633185), (33663, 468865), (41545, 379911), (54273, 290815), (56105, 281319), (58065, 271823), (58163, 271365), (90455, 174489), (93773, 168315), (124635, 126637)]