22864325

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 33212160

約数和(自身を除く): 10347835

約数列:

[1, 5, 11, 25, 29, 47, 55, 61, 145, 235, 275, 305, 319, 517, 671, 725, 1175, 1363, 1525, 1595, 1769, 2585, 2867, 3355, 6815, 7975, 8845, 12925, 14335, 14993, 16775, 19459, 31537, 34075, 44225, 71675, 74965, 83143, 97295, 157685, 374825, 415715, 486475, 788425, 914573, 2078575, 4572865, 22864325]

約数ペア:

[(1, 22864325), (5, 4572865), (11, 2078575), (25, 914573), (29, 788425), (47, 486475), (55, 415715), (61, 374825), (145, 157685), (235, 97295), (275, 83143), (305, 74965), (319, 71675), (517, 44225), (671, 34075), (725, 31537), (1175, 19459), (1363, 16775), (1525, 14993), (1595, 14335), (1769, 12925), (2585, 8845), (2867, 7975), (3355, 6815)]