8173425

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 14874048

約数和(自身を除く): 6700623

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 83, 101, 195, 249, 303, 325, 415, 505, 975, 1079, 1245, 1313, 1515, 2075, 2525, 3237, 3939, 5395, 6225, 6565, 7575, 8383, 16185, 19695, 25149, 26975, 32825, 41915, 80925, 98475, 108979, 125745, 209575, 326937, 544895, 628725, 1634685, 2724475, 8173425]

約数ペア:

[(1, 8173425), (3, 2724475), (5, 1634685), (13, 628725), (15, 544895), (25, 326937), (39, 209575), (65, 125745), (75, 108979), (83, 98475), (101, 80925), (195, 41915), (249, 32825), (303, 26975), (325, 25149), (415, 19695), (505, 16185), (975, 8383), (1079, 7575), (1245, 6565), (1313, 6225), (1515, 5395), (2075, 3939), (2525, 3237)]