28436690085

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 46468181760

約数和(自身を除く): 18031491675

約数列:

[1, 3, 5, 15, 109, 181, 307, 313, 327, 543, 545, 905, 921, 939, 1535, 1565, 1635, 2715, 4605, 4695, 19729, 33463, 34117, 55567, 56653, 59187, 96091, 98645, 100389, 102351, 166701, 167315, 169959, 170585, 277835, 283265, 288273, 295935, 480455, 501945, 511755, 833505, 849795, 1441365, 6056803, 6175177, 10473919, 17392471, 18170409, 18525531, 30284015, 30875885, 31421757, 52177413, 52369595, 86962355, 90852045, 92627655, 157108785, 260887065, 1895779339, 5687338017, 9478896695, 28436690085]

約数ペア:

[(1, 28436690085), (3, 9478896695), (5, 5687338017), (15, 1895779339), (109, 260887065), (181, 157108785), (307, 92627655), (313, 90852045), (327, 86962355), (543, 52369595), (545, 52177413), (905, 31421757), (921, 30875885), (939, 30284015), (1535, 18525531), (1565, 18170409), (1635, 17392471), (2715, 10473919), (4605, 6175177), (4695, 6056803), (19729, 1441365), (33463, 849795), (34117, 833505), (55567, 511755), (56653, 501945), (59187, 480455), (96091, 295935), (98645, 288273), (100389, 283265), (102351, 277835), (166701, 170585), (167315, 169959)]