71801535

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12697}}^1$

素因数の和:12747

約数の個数: 32

約数和(自身を含む): 127995840

約数和(自身を除く): 56194305

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 12697, 38091, 63485, 165061, 190455, 368213, 495183, 825305, 1104639, 1841065, 2475915, 4786769, 5523195, 14360307, 23933845, 71801535]

約数ペア:

[(1, 71801535), (3, 23933845), (5, 14360307), (13, 5523195), (15, 4786769), (29, 2475915), (39, 1841065), (65, 1104639), (87, 825305), (145, 495183), (195, 368213), (377, 190455), (435, 165061), (1131, 63485), (1885, 38091), (5655, 12697)]