13078275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{859}}^1$

素因数の和:908

約数の個数: 48

約数和(自身を含む): 25593600

約数和(自身を除く): 12515325

約数列:

[1, 3, 5, 7, 15, 21, 25, 29, 35, 75, 87, 105, 145, 175, 203, 435, 525, 609, 725, 859, 1015, 2175, 2577, 3045, 4295, 5075, 6013, 12885, 15225, 18039, 21475, 24911, 30065, 64425, 74733, 90195, 124555, 150325, 174377, 373665, 450975, 523131, 622775, 871885, 1868325, 2615655, 4359425, 13078275]

約数ペア:

[(1, 13078275), (3, 4359425), (5, 2615655), (7, 1868325), (15, 871885), (21, 622775), (25, 523131), (29, 450975), (35, 373665), (75, 174377), (87, 150325), (105, 124555), (145, 90195), (175, 74733), (203, 64425), (435, 30065), (525, 24911), (609, 21475), (725, 18039), (859, 15225), (1015, 12885), (2175, 6013), (2577, 5075), (3045, 4295)]