15675037425

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{57719}}^1$

素因数の和:57823

約数の個数: 72

約数和(自身を含む): 30146463360

約数和(自身を除く): 14471425935

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 639, 765, 1065, 1207, 1275, 1775, 3195, 3621, 3825, 5325, 6035, 10863, 15975, 18105, 30175, 54315, 57719, 90525, 173157, 271575, 288595, 519471, 865785, 981223, 1442975, 2597355, 2943669, 4098049, 4328925, 4906115, 8831007, 12294147, 12986775, 14718345, 20490245, 24530575, 36882441, 44155035, 61470735, 69666833, 73591725, 102451225, 184412205, 209000499, 220775175, 307353675, 348334165, 627001497, 922061025, 1045002495, 1741670825, 3135007485, 5225012475, 15675037425]

約数ペア:

[(1, 15675037425), (3, 5225012475), (5, 3135007485), (9, 1741670825), (15, 1045002495), (17, 922061025), (25, 627001497), (45, 348334165), (51, 307353675), (71, 220775175), (75, 209000499), (85, 184412205), (153, 102451225), (213, 73591725), (225, 69666833), (255, 61470735), (355, 44155035), (425, 36882441), (639, 24530575), (765, 20490245), (1065, 14718345), (1207, 12986775), (1275, 12294147), (1775, 8831007), (3195, 4906115), (3621, 4328925), (3825, 4098049), (5325, 2943669), (6035, 2597355), (10863, 1442975), (15975, 981223), (18105, 865785), (30175, 519471), (54315, 288595), (57719, 271575), (90525, 173157)]