15997050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1$

素因数の和:1908

約数の個数: 72

約数和(自身を含む): 45264960

約数和(自身を除く): 29267910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 1871, 2850, 3742, 4275, 5613, 8550, 9355, 11226, 16839, 18710, 28065, 33678, 35549, 46775, 56130, 71098, 84195, 93550, 106647, 140325, 168390, 177745, 213294, 280650, 319941, 355490, 420975, 533235, 639882, 841950, 888725, 1066470, 1599705, 1777450, 2666175, 3199410, 5332350, 7998525, 15997050]

約数ペア:

[(1, 15997050), (2, 7998525), (3, 5332350), (5, 3199410), (6, 2666175), (9, 1777450), (10, 1599705), (15, 1066470), (18, 888725), (19, 841950), (25, 639882), (30, 533235), (38, 420975), (45, 355490), (50, 319941), (57, 280650), (75, 213294), (90, 177745), (95, 168390), (114, 140325), (150, 106647), (171, 93550), (190, 84195), (225, 71098), (285, 56130), (342, 46775), (450, 35549), (475, 33678), (570, 28065), (855, 18710), (950, 16839), (1425, 11226), (1710, 9355), (1871, 8550), (2850, 5613), (3742, 4275)]