12347475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 48

約数和(自身を含む): 24165120

約数和(自身を除く): 11817645

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 811, 1015, 2175, 2433, 3045, 4055, 5075, 5677, 12165, 15225, 17031, 20275, 23519, 28385, 60825, 70557, 85155, 117595, 141925, 164633, 352785, 425775, 493899, 587975, 823165, 1763925, 2469495, 4115825, 12347475]

約数ペア:

[(1, 12347475), (3, 4115825), (5, 2469495), (7, 1763925), (15, 823165), (21, 587975), (25, 493899), (29, 425775), (35, 352785), (75, 164633), (87, 141925), (105, 117595), (145, 85155), (175, 70557), (203, 60825), (435, 28385), (525, 23519), (609, 20275), (725, 17031), (811, 15225), (1015, 12165), (2175, 5677), (2433, 5075), (3045, 4055)]