65321985

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{64997}}^1$

素因数の和:65072

約数の個数: 16

約数和(自身を含む): 106076736

約数和(自身を除く): 40754751

約数列:

[1, 3, 5, 15, 67, 201, 335, 1005, 64997, 194991, 324985, 974955, 4354799, 13064397, 21773995, 65321985]

約数ペア:

[(1, 65321985), (3, 21773995), (5, 13064397), (15, 4354799), (67, 974955), (201, 324985), (335, 194991), (1005, 64997)]