19635521715

素因数分解:

$3^3\times 5^1\times {\mathrm{8089}}^1\times {\mathrm{17981}}^1$

素因数の和:26084

約数の個数: 32

約数和(自身を含む): 34913851200

約数和(自身を除く): 15278329485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8089, 17981, 24267, 40445, 53943, 72801, 89905, 121335, 161829, 218403, 269715, 364005, 485487, 809145, 1092015, 2427435, 145448309, 436344927, 727241545, 1309034781, 2181724635, 3927104343, 6545173905, 19635521715]

約数ペア:

[(1, 19635521715), (3, 6545173905), (5, 3927104343), (9, 2181724635), (15, 1309034781), (27, 727241545), (45, 436344927), (135, 145448309), (8089, 2427435), (17981, 1092015), (24267, 809145), (40445, 485487), (53943, 364005), (72801, 269715), (89905, 218403), (121335, 161829)]