283816015

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2467}}^1$

素因数の和:2671

約数の個数: 32

約数和(自身を含む): 412254720

約数和(自身を除く): 128438705

約数列:

[1, 5, 7, 19, 35, 95, 133, 173, 665, 865, 1211, 2467, 3287, 6055, 12335, 16435, 17269, 23009, 46873, 86345, 115045, 234365, 328111, 426791, 1640555, 2133955, 2987537, 8109029, 14937685, 40545145, 56763203, 283816015]

約数ペア:

[(1, 283816015), (5, 56763203), (7, 40545145), (19, 14937685), (35, 8109029), (95, 2987537), (133, 2133955), (173, 1640555), (665, 426791), (865, 328111), (1211, 234365), (2467, 115045), (3287, 86345), (6055, 46873), (12335, 23009), (16435, 17269)]