120763905

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{863}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 204042240

約数和(自身を除く): 83278335

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 491, 863, 1473, 2455, 2589, 4315, 7365, 9329, 12945, 16397, 27987, 46645, 49191, 81985, 139935, 245955, 423733, 1271199, 2118665, 6355995, 8050927, 24152781, 40254635, 120763905]

約数ペア:

[(1, 120763905), (3, 40254635), (5, 24152781), (15, 8050927), (19, 6355995), (57, 2118665), (95, 1271199), (285, 423733), (491, 245955), (863, 139935), (1473, 81985), (2455, 49191), (2589, 46645), (4315, 27987), (7365, 16397), (9329, 12945)]