15884948495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{103421}}^1$

素因数の和:103595

約数の個数: 32

約数和(自身を含む): 21892368960

約数和(自身を除く): 6007420465

約数列:

[1, 5, 13, 17, 65, 85, 139, 221, 695, 1105, 1807, 2363, 9035, 11815, 30719, 103421, 153595, 517105, 1344473, 1758157, 6722365, 8790785, 14375519, 22856041, 71877595, 114280205, 186881747, 244383823, 934408735, 1221919115, 3176989699, 15884948495]

約数ペア:

[(1, 15884948495), (5, 3176989699), (13, 1221919115), (17, 934408735), (65, 244383823), (85, 186881747), (139, 114280205), (221, 71877595), (695, 22856041), (1105, 14375519), (1807, 8790785), (2363, 6722365), (9035, 1758157), (11815, 1344473), (30719, 517105), (103421, 153595)]