28624245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{811}}^1$

素因数の和:1013

約数の個数: 32

約数和(自身を含む): 49655424

約数和(自身を除く): 21031179

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 811, 905, 2353, 2433, 2715, 4055, 7059, 10543, 11765, 12165, 31629, 35295, 52715, 146791, 158145, 440373, 733955, 1908283, 2201865, 5724849, 9541415, 28624245]

約数ペア:

[(1, 28624245), (3, 9541415), (5, 5724849), (13, 2201865), (15, 1908283), (39, 733955), (65, 440373), (181, 158145), (195, 146791), (543, 52715), (811, 35295), (905, 31629), (2353, 12165), (2433, 11765), (2715, 10543), (4055, 7059)]