228285

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:122

約数の個数: 32

約数和(自身を含む): 432000

約数和(自身を除く): 203715

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 89, 95, 135, 171, 267, 285, 445, 513, 801, 855, 1335, 1691, 2403, 2565, 4005, 5073, 8455, 12015, 15219, 25365, 45657, 76095, 228285]

約数ペア:

[(1, 228285), (3, 76095), (5, 45657), (9, 25365), (15, 15219), (19, 12015), (27, 8455), (45, 5073), (57, 4005), (89, 2565), (95, 2403), (135, 1691), (171, 1335), (267, 855), (285, 801), (445, 513)]