51447885

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{1171}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 86071680

約数和(自身を除く): 34623795

約数列:

[1, 3, 5, 15, 29, 87, 101, 145, 303, 435, 505, 1171, 1515, 2929, 3513, 5855, 8787, 14645, 17565, 33959, 43935, 101877, 118271, 169795, 354813, 509385, 591355, 1774065, 3429859, 10289577, 17149295, 51447885]

約数ペア:

[(1, 51447885), (3, 17149295), (5, 10289577), (15, 3429859), (29, 1774065), (87, 591355), (101, 509385), (145, 354813), (303, 169795), (435, 118271), (505, 101877), (1171, 43935), (1515, 33959), (2929, 17565), (3513, 14645), (5855, 8787)]