231750285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{19483}}^1$

素因数の和:19565

約数の個数: 32

約数和(自身を含む): 405890688

約数和(自身を除く): 174140403

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 2379, 3965, 11895, 19483, 58449, 97415, 253279, 292245, 759837, 1188463, 1266395, 3565389, 3799185, 5942315, 15450019, 17826945, 46350057, 77250095, 231750285]

約数ペア:

[(1, 231750285), (3, 77250095), (5, 46350057), (13, 17826945), (15, 15450019), (39, 5942315), (61, 3799185), (65, 3565389), (183, 1266395), (195, 1188463), (305, 759837), (793, 292245), (915, 253279), (2379, 97415), (3965, 58449), (11895, 19483)]