51121330275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{18367}}^1$

素因数の和:18493

約数の個数: 96

約数和(自身を含む): 93474017280

約数和(自身を除く): 42352687005

約数列:

[1, 3, 5, 15, 17, 25, 37, 51, 59, 75, 85, 111, 177, 185, 255, 295, 425, 555, 629, 885, 925, 1003, 1275, 1475, 1887, 2183, 2775, 3009, 3145, 4425, 5015, 6549, 9435, 10915, 15045, 15725, 18367, 25075, 32745, 37111, 47175, 54575, 55101, 75225, 91835, 111333, 163725, 185555, 275505, 312239, 459175, 556665, 679579, 927775, 936717, 1083653, 1377525, 1561195, 2038737, 2783325, 3250959, 3397895, 4683585, 5418265, 7805975, 10193685, 11552843, 16254795, 16989475, 18422101, 23417925, 27091325, 34658529, 40095161, 50968425, 55266303, 57764215, 81273975, 92110505, 120285483, 173292645, 200475805, 276331515, 288821075, 460552525, 601427415, 681617737, 866463225, 1002379025, 1381657575, 2044853211, 3007137075, 3408088685, 10224266055, 17040443425, 51121330275]

約数ペア:

[(1, 51121330275), (3, 17040443425), (5, 10224266055), (15, 3408088685), (17, 3007137075), (25, 2044853211), (37, 1381657575), (51, 1002379025), (59, 866463225), (75, 681617737), (85, 601427415), (111, 460552525), (177, 288821075), (185, 276331515), (255, 200475805), (295, 173292645), (425, 120285483), (555, 92110505), (629, 81273975), (885, 57764215), (925, 55266303), (1003, 50968425), (1275, 40095161), (1475, 34658529), (1887, 27091325), (2183, 23417925), (2775, 18422101), (3009, 16989475), (3145, 16254795), (4425, 11552843), (5015, 10193685), (6549, 7805975), (9435, 5418265), (10915, 4683585), (15045, 3397895), (15725, 3250959), (18367, 2783325), (25075, 2038737), (32745, 1561195), (37111, 1377525), (47175, 1083653), (54575, 936717), (55101, 927775), (75225, 679579), (91835, 556665), (111333, 459175), (163725, 312239), (185555, 275505)]