1141425

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 48

約数和(自身を含む): 2232000

約数和(自身を除く): 1090575

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 89, 95, 135, 171, 225, 267, 285, 445, 475, 513, 675, 801, 855, 1335, 1425, 1691, 2225, 2403, 2565, 4005, 4275, 5073, 6675, 8455, 12015, 12825, 15219, 20025, 25365, 42275, 45657, 60075, 76095, 126825, 228285, 380475, 1141425]

約数ペア:

[(1, 1141425), (3, 380475), (5, 228285), (9, 126825), (15, 76095), (19, 60075), (25, 45657), (27, 42275), (45, 25365), (57, 20025), (75, 15219), (89, 12825), (95, 12015), (135, 8455), (171, 6675), (225, 5073), (267, 4275), (285, 4005), (445, 2565), (475, 2403), (513, 2225), (675, 1691), (801, 1425), (855, 1335)]