156979035075

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{541}}^1\times {\mathrm{1879}}^1$

素因数の和:2533

約数の個数: 96

約数和(自身を含む): 272918246400

約数和(自身を除く): 115939211325

約数列:

[1, 3, 5, 15, 25, 29, 71, 75, 87, 145, 213, 355, 435, 541, 725, 1065, 1623, 1775, 1879, 2059, 2175, 2705, 5325, 5637, 6177, 8115, 9395, 10295, 13525, 15689, 28185, 30885, 38411, 40575, 46975, 47067, 51475, 54491, 78445, 115233, 133409, 140925, 154425, 163473, 192055, 235335, 272455, 392225, 400227, 576165, 667045, 817365, 960275, 1016539, 1113919, 1176675, 1362275, 2001135, 2880825, 3049617, 3335225, 3341757, 3868861, 4086825, 5082695, 5569595, 10005675, 11606583, 15248085, 16708785, 19344305, 25413475, 27847975, 29479631, 58032915, 72174269, 76240425, 83543925, 88438893, 96721525, 147398155, 216522807, 290164575, 360871345, 442194465, 736990775, 1082614035, 1804356725, 2093053801, 2210972325, 5413070175, 6279161403, 10465269005, 31395807015, 52326345025, 156979035075]

約数ペア:

[(1, 156979035075), (3, 52326345025), (5, 31395807015), (15, 10465269005), (25, 6279161403), (29, 5413070175), (71, 2210972325), (75, 2093053801), (87, 1804356725), (145, 1082614035), (213, 736990775), (355, 442194465), (435, 360871345), (541, 290164575), (725, 216522807), (1065, 147398155), (1623, 96721525), (1775, 88438893), (1879, 83543925), (2059, 76240425), (2175, 72174269), (2705, 58032915), (5325, 29479631), (5637, 27847975), (6177, 25413475), (8115, 19344305), (9395, 16708785), (10295, 15248085), (13525, 11606583), (15689, 10005675), (28185, 5569595), (30885, 5082695), (38411, 4086825), (40575, 3868861), (46975, 3341757), (47067, 3335225), (51475, 3049617), (54491, 2880825), (78445, 2001135), (115233, 1362275), (133409, 1176675), (140925, 1113919), (154425, 1016539), (163473, 960275), (192055, 817365), (235335, 667045), (272455, 576165), (392225, 400227)]