72381195

素因数分解:

$3^5\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 133372512

約数和(自身を除く): 60991317

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 243, 369, 405, 615, 1107, 1215, 1453, 1845, 3321, 4359, 5535, 7265, 9963, 13077, 16605, 21795, 39231, 49815, 59573, 65385, 117693, 178719, 196155, 297865, 353079, 536157, 588465, 893595, 1608471, 1765395, 2680785, 4825413, 8042355, 14476239, 24127065, 72381195]

約数ペア:

[(1, 72381195), (3, 24127065), (5, 14476239), (9, 8042355), (15, 4825413), (27, 2680785), (41, 1765395), (45, 1608471), (81, 893595), (123, 588465), (135, 536157), (205, 353079), (243, 297865), (369, 196155), (405, 178719), (615, 117693), (1107, 65385), (1215, 59573), (1453, 49815), (1845, 39231), (3321, 21795), (4359, 16605), (5535, 13077), (7265, 9963)]