203480595

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1$

素因数の和:1080

約数の個数: 48

約数和(自身を含む): 372902400

約数和(自身を除く): 169421805

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 331, 719, 855, 993, 1655, 2157, 2979, 3595, 4965, 6289, 6471, 10785, 13661, 14895, 18867, 31445, 32355, 40983, 56601, 68305, 94335, 122949, 204915, 237989, 283005, 614745, 713967, 1189945, 2141901, 3569835, 4521791, 10709505, 13565373, 22608955, 40696119, 67826865, 203480595]

約数ペア:

[(1, 203480595), (3, 67826865), (5, 40696119), (9, 22608955), (15, 13565373), (19, 10709505), (45, 4521791), (57, 3569835), (95, 2141901), (171, 1189945), (285, 713967), (331, 614745), (719, 283005), (855, 237989), (993, 204915), (1655, 122949), (2157, 94335), (2979, 68305), (3595, 56601), (4965, 40983), (6289, 32355), (6471, 31445), (10785, 18867), (13661, 14895)]