15677534045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 21382631424

約数和(自身を除く): 5705097379

約数列:

[1, 5, 17, 23, 43, 85, 115, 215, 251, 391, 731, 743, 989, 1255, 1955, 3655, 3715, 4267, 4945, 5773, 10793, 12631, 16813, 17089, 21335, 28865, 31949, 53965, 63155, 84065, 85445, 98141, 159745, 183481, 186493, 248239, 290513, 490705, 543133, 734827, 917405, 932465, 1241195, 1452565, 2715665, 3170381, 3674135, 4220063, 4289339, 8019199, 12492059, 15851905, 21100315, 21446695, 40095995, 62460295, 72918763, 136326383, 184441577, 364593815, 681631915, 922207885, 3135506809, 15677534045]

約数ペア:

[(1, 15677534045), (5, 3135506809), (17, 922207885), (23, 681631915), (43, 364593815), (85, 184441577), (115, 136326383), (215, 72918763), (251, 62460295), (391, 40095995), (731, 21446695), (743, 21100315), (989, 15851905), (1255, 12492059), (1955, 8019199), (3655, 4289339), (3715, 4220063), (4267, 3674135), (4945, 3170381), (5773, 2715665), (10793, 1452565), (12631, 1241195), (16813, 932465), (17089, 917405), (21335, 734827), (28865, 543133), (31949, 490705), (53965, 290513), (63155, 248239), (84065, 186493), (85445, 183481), (98141, 159745)]