106990975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 164989440

約数和(自身を除く): 57998465

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 131, 175, 325, 359, 455, 655, 917, 1703, 1795, 2275, 2513, 3275, 4585, 4667, 8515, 8975, 11921, 12565, 22925, 23335, 32669, 42575, 47029, 59605, 62825, 116675, 163345, 235145, 298025, 329203, 611377, 816725, 1175725, 1646015, 3056885, 4279639, 8230075, 15284425, 21398195, 106990975]

約数ペア:

[(1, 106990975), (5, 21398195), (7, 15284425), (13, 8230075), (25, 4279639), (35, 3056885), (65, 1646015), (91, 1175725), (131, 816725), (175, 611377), (325, 329203), (359, 298025), (455, 235145), (655, 163345), (917, 116675), (1703, 62825), (1795, 59605), (2275, 47029), (2513, 42575), (3275, 32669), (4585, 23335), (4667, 22925), (8515, 12565), (8975, 11921)]