144617165

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2521}}^1$

素因数の和:2693

約数の個数: 32

約数和(自身を含む): 217900800

約数和(自身を除く): 73283635

約数列:

[1, 5, 7, 11, 35, 55, 77, 149, 385, 745, 1043, 1639, 2521, 5215, 8195, 11473, 12605, 17647, 27731, 57365, 88235, 138655, 194117, 375629, 970585, 1878145, 2629403, 4131919, 13147015, 20659595, 28923433, 144617165]

約数ペア:

[(1, 144617165), (5, 28923433), (7, 20659595), (11, 13147015), (35, 4131919), (55, 2629403), (77, 1878145), (149, 970585), (385, 375629), (745, 194117), (1043, 138655), (1639, 88235), (2521, 57365), (5215, 27731), (8195, 17647), (11473, 12605)]