104521625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 141837696

約数和(自身を除く): 37316071

約数列:

[1, 5, 13, 25, 65, 125, 131, 325, 491, 655, 1625, 1703, 2455, 3275, 6383, 8515, 12275, 16375, 31915, 42575, 61375, 64321, 159575, 212875, 321605, 797875, 836173, 1608025, 4180865, 8040125, 20904325, 104521625]

約数ペア:

[(1, 104521625), (5, 20904325), (13, 8040125), (25, 4180865), (65, 1608025), (125, 836173), (131, 797875), (325, 321605), (491, 212875), (655, 159575), (1625, 64321), (1703, 61375), (2455, 42575), (3275, 31915), (6383, 16375), (8515, 12275)]