125623875

素因数分解:

$3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{353}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 228848256

約数和(自身を除く): 103224381

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 73, 75, 125, 195, 219, 325, 353, 365, 375, 949, 975, 1059, 1095, 1625, 1765, 1825, 2847, 4589, 4745, 4875, 5295, 5475, 8825, 9125, 13767, 14235, 22945, 23725, 25769, 26475, 27375, 44125, 68835, 71175, 77307, 114725, 118625, 128845, 132375, 334997, 344175, 355875, 386535, 573625, 644225, 1004991, 1674985, 1720875, 1932675, 3221125, 5024955, 8374925, 9663375, 25124775, 41874625, 125623875]

約数ペア:

[(1, 125623875), (3, 41874625), (5, 25124775), (13, 9663375), (15, 8374925), (25, 5024955), (39, 3221125), (65, 1932675), (73, 1720875), (75, 1674985), (125, 1004991), (195, 644225), (219, 573625), (325, 386535), (353, 355875), (365, 344175), (375, 334997), (949, 132375), (975, 128845), (1059, 118625), (1095, 114725), (1625, 77307), (1765, 71175), (1825, 68835), (2847, 44125), (4589, 27375), (4745, 26475), (4875, 25769), (5295, 23725), (5475, 22945), (8825, 14235), (9125, 13767)]