214901383875

素因数分解:

$3^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{1427}}^1\times {\mathrm{23623}}^1$

素因数の和:25085

約数の個数: 64

約数和(自身を含む): 378912328704

約数和(自身を除く): 164010944829

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 1275, 1427, 2125, 4281, 6375, 7135, 21405, 23623, 24259, 35675, 70869, 72777, 107025, 118115, 121295, 178375, 354345, 363885, 401591, 535125, 590575, 606475, 1204773, 1771725, 1819425, 2007955, 2952875, 3032375, 6023865, 8858625, 9097125, 10039775, 30119325, 33710021, 50198875, 101130063, 150596625, 168550105, 505650315, 573070357, 842750525, 1719211071, 2528251575, 2865351785, 4213752625, 8596055355, 12641257875, 14326758925, 42980276775, 71633794625, 214901383875]

約数ペア:

[(1, 214901383875), (3, 71633794625), (5, 42980276775), (15, 14326758925), (17, 12641257875), (25, 8596055355), (51, 4213752625), (75, 2865351785), (85, 2528251575), (125, 1719211071), (255, 842750525), (375, 573070357), (425, 505650315), (1275, 168550105), (1427, 150596625), (2125, 101130063), (4281, 50198875), (6375, 33710021), (7135, 30119325), (21405, 10039775), (23623, 9097125), (24259, 8858625), (35675, 6023865), (70869, 3032375), (72777, 2952875), (107025, 2007955), (118115, 1819425), (121295, 1771725), (178375, 1204773), (354345, 606475), (363885, 590575), (401591, 535125)]