61839579645

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{19355111}}^1$

素因数の和:19355193

約数の個数: 24

約数和(自身を含む): 108698308992

約数和(自身を除く): 46858729347

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 19355111, 58065333, 96775555, 174195999, 290326665, 870979995, 1374212881, 4122638643, 6871064405, 12367915929, 20613193215, 61839579645]

約数ペア:

[(1, 61839579645), (3, 20613193215), (5, 12367915929), (9, 6871064405), (15, 4122638643), (45, 1374212881), (71, 870979995), (213, 290326665), (355, 174195999), (639, 96775555), (1065, 58065333), (3195, 19355111)]