3852765

素因数分解:

$3^6\times 5^1\times 7^1\times {\mathrm{151}}^1$

素因数の和:181

約数の個数: 56

約数和(自身を含む): 7974528

約数和(自身を除く): 4121763

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 151, 189, 243, 315, 405, 453, 567, 729, 755, 945, 1057, 1215, 1359, 1701, 2265, 2835, 3171, 3645, 4077, 5103, 5285, 6795, 8505, 9513, 12231, 15855, 20385, 25515, 28539, 36693, 47565, 61155, 85617, 110079, 142695, 183465, 256851, 428085, 550395, 770553, 1284255, 3852765]

約数ペア:

[(1, 3852765), (3, 1284255), (5, 770553), (7, 550395), (9, 428085), (15, 256851), (21, 183465), (27, 142695), (35, 110079), (45, 85617), (63, 61155), (81, 47565), (105, 36693), (135, 28539), (151, 25515), (189, 20385), (243, 15855), (315, 12231), (405, 9513), (453, 8505), (567, 6795), (729, 5285), (755, 5103), (945, 4077), (1057, 3645), (1215, 3171), (1359, 2835), (1701, 2265)]