206007788175

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{827}}^1\times {\mathrm{67783}}^1$

素因数の和:68637

約数の個数: 72

約数和(自身を含む): 396692574336

約数和(自身を除く): 190684786161

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 49, 75, 105, 147, 175, 245, 525, 735, 827, 1225, 2481, 3675, 4135, 5789, 12405, 17367, 20675, 28945, 40523, 62025, 67783, 86835, 121569, 144725, 202615, 203349, 338915, 434175, 474481, 607845, 1013075, 1016745, 1423443, 1694575, 2372405, 3039225, 3321367, 5083725, 7117215, 9964101, 11862025, 16606835, 35586075, 49820505, 56056541, 83034175, 168169623, 249102525, 280282705, 392395787, 840848115, 1177187361, 1401413525, 1961978935, 2746770509, 4204240575, 5885936805, 8240311527, 9809894675, 13733852545, 29429684025, 41201557635, 68669262725, 206007788175]

約数ペア:

[(1, 206007788175), (3, 68669262725), (5, 41201557635), (7, 29429684025), (15, 13733852545), (21, 9809894675), (25, 8240311527), (35, 5885936805), (49, 4204240575), (75, 2746770509), (105, 1961978935), (147, 1401413525), (175, 1177187361), (245, 840848115), (525, 392395787), (735, 280282705), (827, 249102525), (1225, 168169623), (2481, 83034175), (3675, 56056541), (4135, 49820505), (5789, 35586075), (12405, 16606835), (17367, 11862025), (20675, 9964101), (28945, 7117215), (40523, 5083725), (62025, 3321367), (67783, 3039225), (86835, 2372405), (121569, 1694575), (144725, 1423443), (202615, 1016745), (203349, 1013075), (338915, 607845), (434175, 474481)]