53278965

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1$

素因数の和:381

約数の個数: 56

約数和(自身を含む): 98212608

約数和(自身を除く): 44933643

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 311, 405, 423, 705, 729, 933, 1215, 1269, 1555, 2115, 2799, 3645, 3807, 4665, 6345, 8397, 11421, 13995, 14617, 19035, 25191, 34263, 41985, 43851, 57105, 73085, 75573, 125955, 131553, 171315, 219255, 226719, 377865, 394659, 657765, 1133595, 1183977, 1973295, 3551931, 5919885, 10655793, 17759655, 53278965]

約数ペア:

[(1, 53278965), (3, 17759655), (5, 10655793), (9, 5919885), (15, 3551931), (27, 1973295), (45, 1183977), (47, 1133595), (81, 657765), (135, 394659), (141, 377865), (235, 226719), (243, 219255), (311, 171315), (405, 131553), (423, 125955), (705, 75573), (729, 73085), (933, 57105), (1215, 43851), (1269, 41985), (1555, 34263), (2115, 25191), (2799, 19035), (3645, 14617), (3807, 13995), (4665, 11421), (6345, 8397)]