74513725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1$

素因数の和:1150

約数の個数: 48

約数和(自身を含む): 114367680

約数和(自身を除く): 39853955

約数列:

[1, 5, 11, 13, 19, 25, 55, 65, 95, 143, 209, 247, 275, 325, 475, 715, 1045, 1097, 1235, 2717, 3575, 5225, 5485, 6175, 12067, 13585, 14261, 20843, 27425, 60335, 67925, 71305, 104215, 156871, 229273, 270959, 301675, 356525, 521075, 784355, 1146365, 1354795, 2980549, 3921775, 5731825, 6773975, 14902745, 74513725]

約数ペア:

[(1, 74513725), (5, 14902745), (11, 6773975), (13, 5731825), (19, 3921775), (25, 2980549), (55, 1354795), (65, 1146365), (95, 784355), (143, 521075), (209, 356525), (247, 301675), (275, 270959), (325, 229273), (475, 156871), (715, 104215), (1045, 71305), (1097, 67925), (1235, 60335), (2717, 27425), (3575, 20843), (5225, 14261), (5485, 13585), (6175, 12067)]