105760375

素因数分解:

$5^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:617

約数の個数: 48

約数和(自身を含む): 158775552

約数和(自身を除く): 53015177

約数列:

[1, 5, 7, 25, 31, 35, 49, 125, 155, 175, 217, 245, 557, 775, 875, 1085, 1225, 1519, 2785, 3875, 3899, 5425, 6125, 7595, 13925, 17267, 19495, 27125, 27293, 37975, 69625, 86335, 97475, 120869, 136465, 189875, 431675, 487375, 604345, 682325, 846083, 2158375, 3021725, 3411625, 4230415, 15108625, 21152075, 105760375]

約数ペア:

[(1, 105760375), (5, 21152075), (7, 15108625), (25, 4230415), (31, 3411625), (35, 3021725), (49, 2158375), (125, 846083), (155, 682325), (175, 604345), (217, 487375), (245, 431675), (557, 189875), (775, 136465), (875, 120869), (1085, 97475), (1225, 86335), (1519, 69625), (2785, 37975), (3875, 27293), (3899, 27125), (5425, 19495), (6125, 17267), (7595, 13925)]