145103415

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{3491}}^1$

素因数の和:3679

約数の個数: 32

約数和(自身を含む): 247401216

約数和(自身を除く): 102297801

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 489, 815, 2445, 2771, 3491, 8313, 10473, 13855, 17455, 41565, 52365, 59347, 178041, 296735, 569033, 890205, 1707099, 2845165, 8535495, 9673561, 29020683, 48367805, 145103415]

約数ペア:

[(1, 145103415), (3, 48367805), (5, 29020683), (15, 9673561), (17, 8535495), (51, 2845165), (85, 1707099), (163, 890205), (255, 569033), (489, 296735), (815, 178041), (2445, 59347), (2771, 52365), (3491, 41565), (8313, 17455), (10473, 13855)]