520043247075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{317}}^1\times {\mathrm{180773}}^1$

素因数の和:181125

約数の個数: 72

約数和(自身を含む): 948061288944

約数和(自身を除く): 428018041869

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 121, 165, 275, 317, 363, 605, 825, 951, 1585, 1815, 3025, 3487, 4755, 7925, 9075, 10461, 17435, 23775, 38357, 52305, 87175, 115071, 180773, 191785, 261525, 542319, 575355, 903865, 958925, 1988503, 2711595, 2876775, 4519325, 5965509, 9942515, 13557975, 21873533, 29827545, 49712575, 57305041, 65620599, 109367665, 149137725, 171915123, 286525205, 328102995, 546838325, 630355451, 859575615, 1432626025, 1640514975, 1891066353, 3151777255, 4297878075, 6933909961, 9455331765, 15758886275, 20801729883, 34669549805, 47276658825, 104008649415, 173347749025, 520043247075]

約数ペア:

[(1, 520043247075), (3, 173347749025), (5, 104008649415), (11, 47276658825), (15, 34669549805), (25, 20801729883), (33, 15758886275), (55, 9455331765), (75, 6933909961), (121, 4297878075), (165, 3151777255), (275, 1891066353), (317, 1640514975), (363, 1432626025), (605, 859575615), (825, 630355451), (951, 546838325), (1585, 328102995), (1815, 286525205), (3025, 171915123), (3487, 149137725), (4755, 109367665), (7925, 65620599), (9075, 57305041), (10461, 49712575), (17435, 29827545), (23775, 21873533), (38357, 13557975), (52305, 9942515), (87175, 5965509), (115071, 4519325), (180773, 2876775), (191785, 2711595), (261525, 1988503), (542319, 958925), (575355, 903865)]