15487050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{67}}^2$

素因数の和:172

約数の個数: 72

約数和(自身を含む): 40684896

約数和(自身を除く): 25197846

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 67, 69, 75, 115, 134, 138, 150, 201, 230, 335, 345, 402, 575, 670, 690, 1005, 1150, 1541, 1675, 1725, 2010, 3082, 3350, 3450, 4489, 4623, 5025, 7705, 8978, 9246, 10050, 13467, 15410, 22445, 23115, 26934, 38525, 44890, 46230, 67335, 77050, 103247, 112225, 115575, 134670, 206494, 224450, 231150, 309741, 336675, 516235, 619482, 673350, 1032470, 1548705, 2581175, 3097410, 5162350, 7743525, 15487050]

約数ペア:

[(1, 15487050), (2, 7743525), (3, 5162350), (5, 3097410), (6, 2581175), (10, 1548705), (15, 1032470), (23, 673350), (25, 619482), (30, 516235), (46, 336675), (50, 309741), (67, 231150), (69, 224450), (75, 206494), (115, 134670), (134, 115575), (138, 112225), (150, 103247), (201, 77050), (230, 67335), (335, 46230), (345, 44890), (402, 38525), (575, 26934), (670, 23115), (690, 22445), (1005, 15410), (1150, 13467), (1541, 10050), (1675, 9246), (1725, 8978), (2010, 7705), (3082, 5025), (3350, 4623), (3450, 4489)]