54392775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 97877664

約数和(自身を除く): 43484889

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 75, 85, 111, 185, 255, 425, 555, 629, 925, 1153, 1275, 1887, 2775, 3145, 3459, 5765, 9435, 15725, 17295, 19601, 28825, 42661, 47175, 58803, 86475, 98005, 127983, 213305, 294015, 490025, 639915, 725237, 1066525, 1470075, 2175711, 3199575, 3626185, 10878555, 18130925, 54392775]

約数ペア:

[(1, 54392775), (3, 18130925), (5, 10878555), (15, 3626185), (17, 3199575), (25, 2175711), (37, 1470075), (51, 1066525), (75, 725237), (85, 639915), (111, 490025), (185, 294015), (255, 213305), (425, 127983), (555, 98005), (629, 86475), (925, 58803), (1153, 47175), (1275, 42661), (1887, 28825), (2775, 19601), (3145, 17295), (3459, 15725), (5765, 9435)]