101898690145

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{21890159}}^1$

素因数の和:21890197

約数の個数: 24

約数和(自身を含む): 149728694400

約数和(自身を除く): 47830004255

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 21890159, 109450795, 153231113, 415913021, 766155565, 1072617791, 2079565105, 2911391147, 5363088955, 14556955735, 20379738029, 101898690145]

約数ペア:

[(1, 101898690145), (5, 20379738029), (7, 14556955735), (19, 5363088955), (35, 2911391147), (49, 2079565105), (95, 1072617791), (133, 766155565), (245, 415913021), (665, 153231113), (931, 109450795), (4655, 21890159)]