918995495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{883}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 1222041600

約数和(自身を除く): 303046105

約数列:

[1, 5, 11, 55, 127, 149, 635, 745, 883, 1397, 1639, 4415, 6985, 8195, 9713, 18923, 48565, 94615, 112141, 131567, 208153, 560705, 657835, 1040765, 1233551, 1447237, 6167755, 7236185, 16709009, 83545045, 183799099, 918995495]

約数ペア:

[(1, 918995495), (5, 183799099), (11, 83545045), (55, 16709009), (127, 7236185), (149, 6167755), (635, 1447237), (745, 1233551), (883, 1040765), (1397, 657835), (1639, 560705), (4415, 208153), (6985, 131567), (8195, 112141), (9713, 94615), (18923, 48565)]