16283475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 33174960

約数和(自身を除く): 16891485

約数列:

[1, 3, 5, 9, 13, 15, 19, 25, 39, 45, 57, 65, 75, 95, 117, 171, 195, 225, 247, 285, 293, 325, 475, 585, 741, 855, 879, 975, 1235, 1425, 1465, 2223, 2637, 2925, 3705, 3809, 4275, 4395, 5567, 6175, 7325, 11115, 11427, 13185, 16701, 18525, 19045, 21975, 27835, 34281, 50103, 55575, 57135, 65925, 72371, 83505, 95225, 139175, 171405, 217113, 250515, 285675, 361855, 417525, 651339, 857025, 1085565, 1252575, 1809275, 3256695, 5427825, 16283475]

約数ペア:

[(1, 16283475), (3, 5427825), (5, 3256695), (9, 1809275), (13, 1252575), (15, 1085565), (19, 857025), (25, 651339), (39, 417525), (45, 361855), (57, 285675), (65, 250515), (75, 217113), (95, 171405), (117, 139175), (171, 95225), (195, 83505), (225, 72371), (247, 65925), (285, 57135), (293, 55575), (325, 50103), (475, 34281), (585, 27835), (741, 21975), (855, 19045), (879, 18525), (975, 16701), (1235, 13185), (1425, 11427), (1465, 11115), (2223, 7325), (2637, 6175), (2925, 5567), (3705, 4395), (3809, 4275)]