970784805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 1663322112

約数和(自身を除く): 692537307

約数列:

[1, 3, 5, 15, 23, 61, 69, 115, 163, 183, 283, 305, 345, 489, 815, 849, 915, 1403, 1415, 2445, 3749, 4209, 4245, 6509, 7015, 9943, 11247, 17263, 18745, 19527, 21045, 29829, 32545, 46129, 49715, 51789, 56235, 86315, 97635, 138387, 149145, 228689, 230645, 258945, 397049, 686067, 691935, 1060967, 1143445, 1191147, 1985245, 2813869, 3182901, 3430335, 5304835, 5955735, 8441607, 14069345, 15914505, 42208035, 64718987, 194156961, 323594935, 970784805]

約数ペア:

[(1, 970784805), (3, 323594935), (5, 194156961), (15, 64718987), (23, 42208035), (61, 15914505), (69, 14069345), (115, 8441607), (163, 5955735), (183, 5304835), (283, 3430335), (305, 3182901), (345, 2813869), (489, 1985245), (815, 1191147), (849, 1143445), (915, 1060967), (1403, 691935), (1415, 686067), (2445, 397049), (3749, 258945), (4209, 230645), (4245, 228689), (6509, 149145), (7015, 138387), (9943, 97635), (11247, 86315), (17263, 56235), (18745, 51789), (19527, 49715), (21045, 46129), (29829, 32545)]