75989891715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{197651}}^1$

素因数の和:197768

約数の個数: 48

約数和(自身を含む): 130127751936

約数和(自身を除く): 54137860221

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 361, 1065, 1083, 1349, 1805, 4047, 5415, 6745, 20235, 25631, 76893, 128155, 197651, 384465, 592953, 988255, 2964765, 3755369, 11266107, 14033221, 18776845, 42099663, 56330535, 70166105, 71352011, 210498315, 214056033, 266631199, 356760055, 799893597, 1070280165, 1333155995, 3999467985, 5065992781, 15197978343, 25329963905, 75989891715]

約数ペア:

[(1, 75989891715), (3, 25329963905), (5, 15197978343), (15, 5065992781), (19, 3999467985), (57, 1333155995), (71, 1070280165), (95, 799893597), (213, 356760055), (285, 266631199), (355, 214056033), (361, 210498315), (1065, 71352011), (1083, 70166105), (1349, 56330535), (1805, 42099663), (4047, 18776845), (5415, 14033221), (6745, 11266107), (20235, 3755369), (25631, 2964765), (76893, 988255), (128155, 592953), (197651, 384465)]