2913195

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 4979520

約数和(自身を除く): 2066325

約数列:

[1, 3, 5, 15, 29, 37, 87, 111, 145, 181, 185, 435, 543, 555, 905, 1073, 2715, 3219, 5249, 5365, 6697, 15747, 16095, 20091, 26245, 33485, 78735, 100455, 194213, 582639, 971065, 2913195]

約数ペア:

[(1, 2913195), (3, 971065), (5, 582639), (15, 194213), (29, 100455), (37, 78735), (87, 33485), (111, 26245), (145, 20091), (181, 16095), (185, 15747), (435, 6697), (543, 5365), (555, 5249), (905, 3219), (1073, 2715)]