20134057725

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{1597}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 36437180520

約数和(自身を除く): 16303122795

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 409, 411, 685, 1227, 1233, 1597, 2045, 2055, 3425, 3681, 4791, 6135, 6165, 7985, 10225, 10275, 14373, 18405, 23955, 30675, 30825, 39925, 56033, 71865, 92025, 119775, 168099, 218789, 280165, 359325, 504297, 653173, 656367, 840495, 1093945, 1400825, 1959519, 1969101, 2521485, 3265865, 3281835, 4202475, 5469725, 5878557, 9797595, 9845505, 12607425, 16329325, 16409175, 29392785, 48987975, 49227525, 89484701, 146963925, 268454103, 447423505, 805362309, 1342270515, 2237117525, 4026811545, 6711352575, 20134057725]

約数ペア:

[(1, 20134057725), (3, 6711352575), (5, 4026811545), (9, 2237117525), (15, 1342270515), (25, 805362309), (45, 447423505), (75, 268454103), (137, 146963925), (225, 89484701), (409, 49227525), (411, 48987975), (685, 29392785), (1227, 16409175), (1233, 16329325), (1597, 12607425), (2045, 9845505), (2055, 9797595), (3425, 5878557), (3681, 5469725), (4791, 4202475), (6135, 3281835), (6165, 3265865), (7985, 2521485), (10225, 1969101), (10275, 1959519), (14373, 1400825), (18405, 1093945), (23955, 840495), (30675, 656367), (30825, 653173), (39925, 504297), (56033, 359325), (71865, 280165), (92025, 218789), (119775, 168099)]