56475207927

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{479}}^1$

素因数の和:1001

約数の個数: 72

約数和(自身を含む): 87156301440

約数和(自身を除く): 30681093513

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 421, 479, 841, 1073, 1263, 1437, 2523, 3219, 3789, 4311, 7569, 9657, 12209, 13891, 15577, 17723, 31117, 36627, 41673, 46731, 53169, 93351, 109881, 125019, 140193, 159507, 201659, 280053, 354061, 402839, 451733, 513967, 604977, 1062183, 1208517, 1355199, 1541901, 1814931, 3186549, 3625551, 4065597, 4625703, 5848111, 7461383, 13100257, 14905043, 17544333, 22384149, 39300771, 44715129, 52632999, 67152447, 117902313, 134145387, 169595219, 216380107, 508785657, 649140321, 1526356971, 1947420963, 6275023103, 18825069309, 56475207927]

約数ペア:

[(1, 56475207927), (3, 18825069309), (9, 6275023103), (29, 1947420963), (37, 1526356971), (87, 649140321), (111, 508785657), (261, 216380107), (333, 169595219), (421, 134145387), (479, 117902313), (841, 67152447), (1073, 52632999), (1263, 44715129), (1437, 39300771), (2523, 22384149), (3219, 17544333), (3789, 14905043), (4311, 13100257), (7569, 7461383), (9657, 5848111), (12209, 4625703), (13891, 4065597), (15577, 3625551), (17723, 3186549), (31117, 1814931), (36627, 1541901), (41673, 1355199), (46731, 1208517), (53169, 1062183), (93351, 604977), (109881, 513967), (125019, 451733), (140193, 402839), (159507, 354061), (201659, 280053)]