53356275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1825

約数の個数: 72

約数和(自身を含む): 115032320

約数和(自身を除く): 61676045

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 25, 35, 45, 57, 63, 75, 95, 105, 133, 171, 175, 225, 285, 315, 399, 475, 525, 665, 855, 1197, 1425, 1575, 1783, 1995, 3325, 4275, 5349, 5985, 8915, 9975, 12481, 16047, 26745, 29925, 33877, 37443, 44575, 62405, 80235, 101631, 112329, 133725, 169385, 187215, 237139, 304893, 312025, 401175, 508155, 561645, 711417, 846925, 936075, 1185695, 1524465, 2134251, 2540775, 2808225, 3557085, 5928475, 7622325, 10671255, 17785425, 53356275]

約数ペア:

[(1, 53356275), (3, 17785425), (5, 10671255), (7, 7622325), (9, 5928475), (15, 3557085), (19, 2808225), (21, 2540775), (25, 2134251), (35, 1524465), (45, 1185695), (57, 936075), (63, 846925), (75, 711417), (95, 561645), (105, 508155), (133, 401175), (171, 312025), (175, 304893), (225, 237139), (285, 187215), (315, 169385), (399, 133725), (475, 112329), (525, 101631), (665, 80235), (855, 62405), (1197, 44575), (1425, 37443), (1575, 33877), (1783, 29925), (1995, 26745), (3325, 16047), (4275, 12481), (5349, 9975), (5985, 8915)]