52723125

素因数分解:

$3^2\times 5^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 120

約数和(自身を含む): 118262144

約数和(自身を除く): 65539019

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 103, 105, 117, 125, 175, 195, 225, 273, 309, 315, 325, 375, 455, 515, 525, 585, 625, 721, 819, 875, 927, 975, 1125, 1339, 1365, 1545, 1575, 1625, 1875, 2163, 2275, 2575, 2625, 2925, 3605, 4017, 4095, 4375, 4635, 4875, 5625, 6489, 6695, 6825, 7725, 7875, 8125, 9373, 10815, 11375, 12051, 12875, 13125, 14625, 18025, 20085, 20475, 23175, 24375, 28119, 32445, 33475, 34125, 38625, 39375, 46865, 54075, 56875, 60255, 64375, 73125, 84357, 90125, 100425, 102375, 115875, 140595, 162225, 167375, 170625, 193125, 234325, 270375, 301275, 421785, 450625, 502125, 511875, 579375, 702975, 811125, 836875, 1171625, 1351875, 1506375, 2108925, 2510625, 3514875, 4055625, 5858125, 7531875, 10544625, 17574375, 52723125]

約数ペア:

[(1, 52723125), (3, 17574375), (5, 10544625), (7, 7531875), (9, 5858125), (13, 4055625), (15, 3514875), (21, 2510625), (25, 2108925), (35, 1506375), (39, 1351875), (45, 1171625), (63, 836875), (65, 811125), (75, 702975), (91, 579375), (103, 511875), (105, 502125), (117, 450625), (125, 421785), (175, 301275), (195, 270375), (225, 234325), (273, 193125), (309, 170625), (315, 167375), (325, 162225), (375, 140595), (455, 115875), (515, 102375), (525, 100425), (585, 90125), (625, 84357), (721, 73125), (819, 64375), (875, 60255), (927, 56875), (975, 54075), (1125, 46865), (1339, 39375), (1365, 38625), (1545, 34125), (1575, 33475), (1625, 32445), (1875, 28119), (2163, 24375), (2275, 23175), (2575, 20475), (2625, 20085), (2925, 18025), (3605, 14625), (4017, 13125), (4095, 12875), (4375, 12051), (4635, 11375), (4875, 10815), (5625, 9373), (6489, 8125), (6695, 7875), (6825, 7725)]