15474150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 72

約数和(自身を含む): 42044184

約数和(自身を除く): 26570034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 137, 150, 225, 251, 274, 411, 450, 502, 685, 753, 822, 1233, 1255, 1370, 1506, 2055, 2259, 2466, 2510, 3425, 3765, 4110, 4518, 6165, 6275, 6850, 7530, 10275, 11295, 12330, 12550, 18825, 20550, 22590, 30825, 34387, 37650, 56475, 61650, 68774, 103161, 112950, 171935, 206322, 309483, 343870, 515805, 618966, 859675, 1031610, 1547415, 1719350, 2579025, 3094830, 5158050, 7737075, 15474150]

約数ペア:

[(1, 15474150), (2, 7737075), (3, 5158050), (5, 3094830), (6, 2579025), (9, 1719350), (10, 1547415), (15, 1031610), (18, 859675), (25, 618966), (30, 515805), (45, 343870), (50, 309483), (75, 206322), (90, 171935), (137, 112950), (150, 103161), (225, 68774), (251, 61650), (274, 56475), (411, 37650), (450, 34387), (502, 30825), (685, 22590), (753, 20550), (822, 18825), (1233, 12550), (1255, 12330), (1370, 11295), (1506, 10275), (2055, 7530), (2259, 6850), (2466, 6275), (2510, 6165), (3425, 4518), (3765, 4110)]