17961552955

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{19031}}^1$

素因数の和:19371

約数の個数: 32

約数和(自身を含む): 23349980160

約数和(自身を除く): 5388427205

約数列:

[1, 5, 23, 29, 115, 145, 283, 667, 1415, 3335, 6509, 8207, 19031, 32545, 41035, 95155, 188761, 437713, 551899, 943805, 2188565, 2759495, 5385773, 12693677, 26928865, 63468385, 123872779, 156187417, 619363895, 780937085, 3592310591, 17961552955]

約数ペア:

[(1, 17961552955), (5, 3592310591), (23, 780937085), (29, 619363895), (115, 156187417), (145, 123872779), (283, 63468385), (667, 26928865), (1415, 12693677), (3335, 5385773), (6509, 2759495), (8207, 2188565), (19031, 943805), (32545, 551899), (41035, 437713), (95155, 188761)]