919921975465

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{2333}}^1\times {\mathrm{10861}}^1$

素因数の和:13389

約数の個数: 32

約数和(自身を含む): 1133534510496

約数和(自身を除く): 213612535031

約数列:

[1, 5, 53, 137, 265, 685, 2333, 7261, 10861, 11665, 36305, 54305, 123649, 319621, 575633, 618245, 1487957, 1598105, 2878165, 7439785, 16939913, 25338713, 78861721, 84699565, 126693565, 394308605, 1342951789, 3471403681, 6714758945, 17357018405, 183984395093, 919921975465]

約数ペア:

[(1, 919921975465), (5, 183984395093), (53, 17357018405), (137, 6714758945), (265, 3471403681), (685, 1342951789), (2333, 394308605), (7261, 126693565), (10861, 84699565), (11665, 78861721), (36305, 25338713), (54305, 16939913), (123649, 7439785), (319621, 2878165), (575633, 1598105), (618245, 1487957)]