194889715

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:483

約数の個数: 32

約数和(自身を含む): 252149760

約数和(自身を除く): 57260045

約数列:

[1, 5, 29, 31, 145, 155, 191, 227, 899, 955, 1135, 4495, 5539, 5921, 6583, 7037, 27695, 29605, 32915, 35185, 43357, 171709, 204073, 216785, 858545, 1020365, 1257353, 1344067, 6286765, 6720335, 38977943, 194889715]

約数ペア:

[(1, 194889715), (5, 38977943), (29, 6720335), (31, 6286765), (145, 1344067), (155, 1257353), (191, 1020365), (227, 858545), (899, 216785), (955, 204073), (1135, 171709), (4495, 43357), (5539, 35185), (5921, 32915), (6583, 29605), (7037, 27695)]