4219695

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 7967232

約数和(自身を除く): 3747537

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 151, 207, 243, 345, 405, 453, 621, 755, 1035, 1215, 1359, 1863, 2265, 3105, 3473, 4077, 5589, 6795, 9315, 10419, 12231, 17365, 20385, 27945, 31257, 36693, 52095, 61155, 93771, 156285, 183465, 281313, 468855, 843939, 1406565, 4219695]

約数ペア:

[(1, 4219695), (3, 1406565), (5, 843939), (9, 468855), (15, 281313), (23, 183465), (27, 156285), (45, 93771), (69, 61155), (81, 52095), (115, 36693), (135, 31257), (151, 27945), (207, 20385), (243, 17365), (345, 12231), (405, 10419), (453, 9315), (621, 6795), (755, 5589), (1035, 4077), (1215, 3473), (1359, 3105), (1863, 2265)]