155499345

素因数分解:

$3^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1153}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 287581416

約数和(自身を除く): 132082071

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 243, 333, 405, 555, 729, 999, 1153, 1215, 1665, 2997, 3459, 3645, 4995, 5765, 8991, 10377, 14985, 17295, 26973, 31131, 42661, 44955, 51885, 93393, 127983, 134865, 155655, 213305, 280179, 383949, 466965, 639915, 840537, 1151847, 1400895, 1919745, 3455541, 4202685, 5759235, 10366623, 17277705, 31099869, 51833115, 155499345]

約数ペア:

[(1, 155499345), (3, 51833115), (5, 31099869), (9, 17277705), (15, 10366623), (27, 5759235), (37, 4202685), (45, 3455541), (81, 1919745), (111, 1400895), (135, 1151847), (185, 840537), (243, 639915), (333, 466965), (405, 383949), (555, 280179), (729, 213305), (999, 155655), (1153, 134865), (1215, 127983), (1665, 93393), (2997, 51885), (3459, 44955), (3645, 42661), (4995, 31131), (5765, 26973), (8991, 17295), (10377, 14985)]