77693655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1019}}^1$

素因数の和:1080

約数の個数: 64

約数和(自身を含む): 148055040

約数和(自身を除く): 70361385

約数列:

[1, 3, 5, 13, 15, 17, 23, 39, 51, 65, 69, 85, 115, 195, 221, 255, 299, 345, 391, 663, 897, 1019, 1105, 1173, 1495, 1955, 3057, 3315, 4485, 5083, 5095, 5865, 13247, 15249, 15285, 17323, 23437, 25415, 39741, 51969, 66235, 70311, 76245, 86615, 117185, 198705, 225199, 259845, 304681, 351555, 398429, 675597, 914043, 1125995, 1195287, 1523405, 1992145, 3377985, 4570215, 5179577, 5976435, 15538731, 25897885, 77693655]

約数ペア:

[(1, 77693655), (3, 25897885), (5, 15538731), (13, 5976435), (15, 5179577), (17, 4570215), (23, 3377985), (39, 1992145), (51, 1523405), (65, 1195287), (69, 1125995), (85, 914043), (115, 675597), (195, 398429), (221, 351555), (255, 304681), (299, 259845), (345, 225199), (391, 198705), (663, 117185), (897, 86615), (1019, 76245), (1105, 70311), (1173, 66235), (1495, 51969), (1955, 39741), (3057, 25415), (3315, 23437), (4485, 17323), (5083, 15285), (5095, 15249), (5865, 13247)]