39002985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 80064000

約数和(自身を除く): 41061015

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 149, 189, 277, 315, 447, 745, 831, 945, 1043, 1341, 1385, 1939, 2235, 2493, 3129, 4023, 4155, 5215, 5817, 6705, 7479, 9387, 9695, 12465, 15645, 17451, 20115, 28161, 29085, 37395, 41273, 46935, 52353, 87255, 123819, 140805, 206365, 261765, 288911, 371457, 619095, 866733, 1114371, 1444555, 1857285, 2600199, 4333665, 5571855, 7800597, 13000995, 39002985]

約数ペア:

[(1, 39002985), (3, 13000995), (5, 7800597), (7, 5571855), (9, 4333665), (15, 2600199), (21, 1857285), (27, 1444555), (35, 1114371), (45, 866733), (63, 619095), (105, 371457), (135, 288911), (149, 261765), (189, 206365), (277, 140805), (315, 123819), (447, 87255), (745, 52353), (831, 46935), (945, 41273), (1043, 37395), (1341, 29085), (1385, 28161), (1939, 20115), (2235, 17451), (2493, 15645), (3129, 12465), (4023, 9695), (4155, 9387), (5215, 7479), (5817, 6705)]