29581155

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:300

約数の個数: 48

約数和(自身を含む): 53239680

約数和(自身を除く): 23658525

約数列:

[1, 3, 5, 9, 15, 45, 53, 79, 157, 159, 237, 265, 395, 471, 477, 711, 785, 795, 1185, 1413, 2355, 2385, 3555, 4187, 7065, 8321, 12403, 12561, 20935, 24963, 37209, 37683, 41605, 62015, 62805, 74889, 111627, 124815, 186045, 188415, 374445, 558135, 657359, 1972077, 3286795, 5916231, 9860385, 29581155]

約数ペア:

[(1, 29581155), (3, 9860385), (5, 5916231), (9, 3286795), (15, 1972077), (45, 657359), (53, 558135), (79, 374445), (157, 188415), (159, 186045), (237, 124815), (265, 111627), (395, 74889), (471, 62805), (477, 62015), (711, 41605), (785, 37683), (795, 37209), (1185, 24963), (1413, 20935), (2355, 12561), (2385, 12403), (3555, 8321), (4187, 7065)]