213044325

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 381017280

約数和(自身を除く): 167972955

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 353, 619, 975, 1059, 1765, 1857, 3095, 4589, 5295, 8047, 8825, 9285, 13767, 15475, 22945, 24141, 26475, 40235, 46425, 68835, 114725, 120705, 201175, 218507, 344175, 603525, 655521, 1092535, 2840591, 3277605, 5462675, 8521773, 14202955, 16388025, 42608865, 71014775, 213044325]

約数ペア:

[(1, 213044325), (3, 71014775), (5, 42608865), (13, 16388025), (15, 14202955), (25, 8521773), (39, 5462675), (65, 3277605), (75, 2840591), (195, 1092535), (325, 655521), (353, 603525), (619, 344175), (975, 218507), (1059, 201175), (1765, 120705), (1857, 114725), (3095, 68835), (4589, 46425), (5295, 40235), (8047, 26475), (8825, 24141), (9285, 22945), (13767, 15475)]