394464525

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 96

約数和(自身を含む): 830780160

約数和(自身を除く): 436315635

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 29, 35, 39, 65, 75, 87, 91, 105, 145, 175, 195, 203, 273, 325, 377, 435, 455, 525, 609, 725, 975, 1015, 1131, 1365, 1885, 1993, 2175, 2275, 2639, 3045, 5075, 5655, 5979, 6825, 7917, 9425, 9965, 13195, 13951, 15225, 25909, 28275, 29895, 39585, 41853, 49825, 57797, 65975, 69755, 77727, 129545, 149475, 173391, 181363, 197925, 209265, 288985, 348775, 388635, 404579, 544089, 647725, 751361, 866955, 906815, 1046325, 1213737, 1444925, 1943175, 2022895, 2254083, 2720445, 3756805, 4334775, 4534075, 5259527, 6068685, 10114475, 11270415, 13602225, 15778581, 18784025, 26297635, 30343425, 56352075, 78892905, 131488175, 394464525]

約数ペア:

[(1, 394464525), (3, 131488175), (5, 78892905), (7, 56352075), (13, 30343425), (15, 26297635), (21, 18784025), (25, 15778581), (29, 13602225), (35, 11270415), (39, 10114475), (65, 6068685), (75, 5259527), (87, 4534075), (91, 4334775), (105, 3756805), (145, 2720445), (175, 2254083), (195, 2022895), (203, 1943175), (273, 1444925), (325, 1213737), (377, 1046325), (435, 906815), (455, 866955), (525, 751361), (609, 647725), (725, 544089), (975, 404579), (1015, 388635), (1131, 348775), (1365, 288985), (1885, 209265), (1993, 197925), (2175, 181363), (2275, 173391), (2639, 149475), (3045, 129545), (5075, 77727), (5655, 69755), (5979, 65975), (6825, 57797), (7917, 49825), (9425, 41853), (9965, 39585), (13195, 29895), (13951, 28275), (15225, 25909)]