194966115

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{4003}}^1$

素因数の和:4219

約数の個数: 32

約数和(自身を含む): 332107776

約数和(自身を除く): 137141661

約数列:

[1, 3, 5, 15, 17, 51, 85, 191, 255, 573, 955, 2865, 3247, 4003, 9741, 12009, 16235, 20015, 48705, 60045, 68051, 204153, 340255, 764573, 1020765, 2293719, 3822865, 11468595, 12997741, 38993223, 64988705, 194966115]

約数ペア:

[(1, 194966115), (3, 64988705), (5, 38993223), (15, 12997741), (17, 11468595), (51, 3822865), (85, 2293719), (191, 1020765), (255, 764573), (573, 340255), (955, 204153), (2865, 68051), (3247, 60045), (4003, 48705), (9741, 20015), (12009, 16235)]