123538095

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48163}}^1$

素因数の和:48196

約数の個数: 32

約数和(自身を含む): 231187200

約数和(自身を除く): 107649105

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 48163, 144489, 240815, 433467, 722445, 915097, 1300401, 2167335, 2745291, 4575485, 6502005, 8235873, 13726455, 24707619, 41179365, 123538095]

約数ペア:

[(1, 123538095), (3, 41179365), (5, 24707619), (9, 13726455), (15, 8235873), (19, 6502005), (27, 4575485), (45, 2745291), (57, 2167335), (95, 1300401), (135, 915097), (171, 722445), (285, 433467), (513, 240815), (855, 144489), (2565, 48163)]