84177795

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 156280320

約数和(自身を除く): 72102525

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 67, 85, 195, 201, 221, 255, 335, 379, 663, 871, 1005, 1105, 1137, 1139, 1895, 2613, 3315, 3417, 4355, 4927, 5685, 5695, 6443, 13065, 14781, 14807, 17085, 19329, 24635, 25393, 32215, 44421, 73905, 74035, 76179, 83759, 96645, 126965, 222105, 251277, 330109, 380895, 418795, 431681, 990327, 1256385, 1295043, 1650545, 2158405, 4951635, 5611853, 6475215, 16835559, 28059265, 84177795]

約数ペア:

[(1, 84177795), (3, 28059265), (5, 16835559), (13, 6475215), (15, 5611853), (17, 4951635), (39, 2158405), (51, 1650545), (65, 1295043), (67, 1256385), (85, 990327), (195, 431681), (201, 418795), (221, 380895), (255, 330109), (335, 251277), (379, 222105), (663, 126965), (871, 96645), (1005, 83759), (1105, 76179), (1137, 74035), (1139, 73905), (1895, 44421), (2613, 32215), (3315, 25393), (3417, 24635), (4355, 19329), (4927, 17085), (5685, 14807), (5695, 14781), (6443, 13065)]