157430385

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{7933}}^1$

素因数の和:7964

約数の個数: 60

約数和(自身を含む): 328324788

約数和(自身を除く): 170894403

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 105, 135, 147, 189, 245, 315, 405, 441, 567, 735, 945, 1323, 2205, 2835, 3969, 6615, 7933, 19845, 23799, 39665, 55531, 71397, 118995, 166593, 214191, 277655, 356985, 388717, 499779, 642573, 832965, 1070955, 1166151, 1499337, 1943585, 2498895, 3212865, 3498453, 4498011, 5830755, 7496685, 10495359, 17492265, 22490055, 31486077, 52476795, 157430385]

約数ペア:

[(1, 157430385), (3, 52476795), (5, 31486077), (7, 22490055), (9, 17492265), (15, 10495359), (21, 7496685), (27, 5830755), (35, 4498011), (45, 3498453), (49, 3212865), (63, 2498895), (81, 1943585), (105, 1499337), (135, 1166151), (147, 1070955), (189, 832965), (245, 642573), (315, 499779), (405, 388717), (441, 356985), (567, 277655), (735, 214191), (945, 166593), (1323, 118995), (2205, 71397), (2835, 55531), (3969, 39665), (6615, 23799), (7933, 19845)]