215330265

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33937}}^1$

素因数の和:33998

約数の個数: 32

約数和(自身を含む): 390965760

約数和(自身を除く): 175635495

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 6345, 33937, 101811, 169685, 305433, 509055, 916299, 1527165, 1595039, 4581495, 4785117, 7975195, 14355351, 23925585, 43066053, 71776755, 215330265]

約数ペア:

[(1, 215330265), (3, 71776755), (5, 43066053), (9, 23925585), (15, 14355351), (27, 7975195), (45, 4785117), (47, 4581495), (135, 1595039), (141, 1527165), (235, 916299), (423, 509055), (705, 305433), (1269, 169685), (2115, 101811), (6345, 33937)]