156728974125

素因数分解:

$3^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1579}}^1\times {\mathrm{13931}}^1$

素因数の和:15547

約数の個数: 64

約数和(自身を含む): 274716748800

約数和(自身を除く): 117987774675

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 125, 285, 375, 475, 1425, 1579, 2375, 4737, 7125, 7895, 13931, 23685, 30001, 39475, 41793, 69655, 90003, 118425, 150005, 197375, 208965, 264689, 348275, 450015, 592125, 750025, 794067, 1044825, 1323445, 1741375, 2250075, 3750125, 3970335, 5224125, 6617225, 11250375, 19851675, 21997049, 33086125, 65991147, 99258375, 109985245, 329955735, 417943931, 549926225, 1253831793, 1649778675, 2089719655, 2749631125, 6269158965, 8248893375, 10448598275, 31345794825, 52242991375, 156728974125]

約数ペア:

[(1, 156728974125), (3, 52242991375), (5, 31345794825), (15, 10448598275), (19, 8248893375), (25, 6269158965), (57, 2749631125), (75, 2089719655), (95, 1649778675), (125, 1253831793), (285, 549926225), (375, 417943931), (475, 329955735), (1425, 109985245), (1579, 99258375), (2375, 65991147), (4737, 33086125), (7125, 21997049), (7895, 19851675), (13931, 11250375), (23685, 6617225), (30001, 5224125), (39475, 3970335), (41793, 3750125), (69655, 2250075), (90003, 1741375), (118425, 1323445), (150005, 1044825), (197375, 794067), (208965, 750025), (264689, 592125), (348275, 450015)]