75144875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{353}}^1$

素因数の和:512

約数の個数: 32

約数和(自身を含む): 102053952

約数和(自身を除く): 26909077

約数列:

[1, 5, 13, 25, 65, 125, 131, 325, 353, 655, 1625, 1703, 1765, 3275, 4589, 8515, 8825, 16375, 22945, 42575, 44125, 46243, 114725, 212875, 231215, 573625, 601159, 1156075, 3005795, 5780375, 15028975, 75144875]

約数ペア:

[(1, 75144875), (5, 15028975), (13, 5780375), (25, 3005795), (65, 1156075), (125, 601159), (131, 573625), (325, 231215), (353, 212875), (655, 114725), (1625, 46243), (1703, 44125), (1765, 42575), (3275, 22945), (4589, 16375), (8515, 8825)]