27533115

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:111

約数の個数: 96

約数和(自身を含む): 55351296

約数和(自身を除く): 27818181

約数列:

[1, 3, 5, 9, 15, 17, 27, 31, 43, 45, 51, 81, 85, 93, 129, 135, 153, 155, 215, 243, 255, 279, 387, 405, 459, 465, 527, 645, 731, 765, 837, 1161, 1215, 1333, 1377, 1395, 1581, 1935, 2193, 2295, 2511, 2635, 3483, 3655, 3999, 4131, 4185, 4743, 5805, 6579, 6665, 6885, 7533, 7905, 10449, 10965, 11997, 12555, 14229, 17415, 19737, 19995, 20655, 22661, 23715, 32895, 35991, 37665, 42687, 52245, 59211, 59985, 67983, 71145, 98685, 107973, 113305, 128061, 177633, 179955, 203949, 213435, 296055, 323919, 339915, 539865, 611847, 640305, 888165, 1019745, 1619595, 1835541, 3059235, 5506623, 9177705, 27533115]

約数ペア:

[(1, 27533115), (3, 9177705), (5, 5506623), (9, 3059235), (15, 1835541), (17, 1619595), (27, 1019745), (31, 888165), (43, 640305), (45, 611847), (51, 539865), (81, 339915), (85, 323919), (93, 296055), (129, 213435), (135, 203949), (153, 179955), (155, 177633), (215, 128061), (243, 113305), (255, 107973), (279, 98685), (387, 71145), (405, 67983), (459, 59985), (465, 59211), (527, 52245), (645, 42687), (731, 37665), (765, 35991), (837, 32895), (1161, 23715), (1215, 22661), (1333, 20655), (1377, 19995), (1395, 19737), (1581, 17415), (1935, 14229), (2193, 12555), (2295, 11997), (2511, 10965), (2635, 10449), (3483, 7905), (3655, 7533), (3999, 6885), (4131, 6665), (4185, 6579), (4743, 5805)]