74189835

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1667}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 137389824

約数和(自身を除く): 63199989

約数列:

[1, 3, 5, 9, 15, 23, 43, 45, 69, 115, 129, 207, 215, 345, 387, 645, 989, 1035, 1667, 1935, 2967, 4945, 5001, 8335, 8901, 14835, 15003, 25005, 38341, 44505, 71681, 75015, 115023, 191705, 215043, 345069, 358405, 575115, 645129, 1075215, 1648663, 1725345, 3225645, 4945989, 8243315, 14837967, 24729945, 74189835]

約数ペア:

[(1, 74189835), (3, 24729945), (5, 14837967), (9, 8243315), (15, 4945989), (23, 3225645), (43, 1725345), (45, 1648663), (69, 1075215), (115, 645129), (129, 575115), (207, 358405), (215, 345069), (345, 215043), (387, 191705), (645, 115023), (989, 75015), (1035, 71681), (1667, 44505), (1935, 38341), (2967, 25005), (4945, 15003), (5001, 14835), (8335, 8901)]