156770390315

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1873}}^1\times {\mathrm{7013}}^1$

素因数の和:8940

約数の個数: 64

約数和(自身を含む): 242274557952

約数和(自身を除く): 85504167637

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 1085, 1705, 1873, 2387, 7013, 9365, 11935, 13111, 20603, 35065, 49091, 58063, 65555, 77143, 103015, 144221, 217403, 245455, 290315, 385715, 406441, 540001, 638693, 721105, 1087015, 1521821, 2032205, 2391433, 2700005, 3193465, 4470851, 7609105, 11957165, 13135349, 16740031, 22354255, 65676745, 83700155, 91947443, 144488839, 407195819, 459737215, 722444195, 1011421873, 2035979095, 2850370733, 4479154009, 5057109365, 14251853665, 22395770045, 31354078063, 156770390315]

約数ペア:

[(1, 156770390315), (5, 31354078063), (7, 22395770045), (11, 14251853665), (31, 5057109365), (35, 4479154009), (55, 2850370733), (77, 2035979095), (155, 1011421873), (217, 722444195), (341, 459737215), (385, 407195819), (1085, 144488839), (1705, 91947443), (1873, 83700155), (2387, 65676745), (7013, 22354255), (9365, 16740031), (11935, 13135349), (13111, 11957165), (20603, 7609105), (35065, 4470851), (49091, 3193465), (58063, 2700005), (65555, 2391433), (77143, 2032205), (103015, 1521821), (144221, 1087015), (217403, 721105), (245455, 638693), (290315, 540001), (385715, 406441)]